// ============ FORMULA DATA ============ const formulas = { grow: { id: 'grow', name: 'Grow Formula', subtitle: 'Vegetative & Transition Nutrition', npk: { n: 5, p: 12, k: 27 }, nutrients: { totalN: 5.2, no3: 5.2, nh4: 0, p: 12.48, k: 26.56, ca: 0, mg: 3.43, s: 4.55, fe: 0.0695, mn: 0, zn: 0, b: 0, cu: 0.0552, mo: 0, si: 0 }, crop: 'Kola-Series', cropTag: 'kola', stage: 'Weeks 2–6', system: 'Hydroponics / Fertigation', description: 'Potassium and phosphorus dominant formula with pure nitrate nitrogen for vegetative growth and pre-flowering transition. The 5-12-26 ratio builds root mass and internodal density. Zero ammonium — all nitrogen delivered as NO₃⁻ via potassium nitrate. Contains 3.43 mg/L MgO and 4.55 mg/L SO₄²⁻ from pharmaceutical-grade Epsom salt.', tags: ['Vegetative Stage', 'Cannabis', 'Hydroponic'], retailPrice: 480, standardPrice: 65, proPrice: 32, ingredients: [ { name: 'Potassium Nitrate', formula: 'KNO₃ (13-0-46)', ratio: '40.0%', role: 'Primary potassium and nitrogen source. 18.4 mg/L K₂O and 5.2 mg/L N as pure nitrate per standard dose. No ammonium — critical for pH-stable veg programs.', pricePerKg: 32, source: 'Local Supplier' }, { name: 'Magnesium Sulfate', formula: 'MgSO₄·7H₂O (Epsom)', ratio: '35.0%', role: 'Magnesium for chlorophyll structure and sulfur for protein synthesis. Delivers 3.43 mg/L MgO and 4.55 mg/L SO₄²⁻ per standard dose.', pricePerKg: 11, source: 'Local Supplier' }, { name: 'Monopotassium Phosphate', formula: 'KH₂PO₄ (MKP 0-52-34)', ratio: '24.0%', role: 'Phosphorus and secondary potassium. 12.48 mg/L P₂O₅ drives root development and ATP energy transfer. Food-grade MKP only.', pricePerKg: 48, source: 'Local Supplier' }, { name: 'CropBinary Microblend X201', formula: 'Proprietary', ratio: '1.0%', role: 'Iron and copper emphasis chelated complex. Fe activates nitrogen metabolism enzymes. Cu supports structural development during rapid vegetative expansion.', pricePerKg: null, source: 'Member Only' }, ], mixing: [ { title: 'Prepare filtered water', detail: 'Target EC 0.0–0.2, temperature 18–22°C. Fill to 80% final volume.' }, { title: 'Dissolve Magnesium Sulfate first', detail: 'Add Epsom salt at 0.35g per liter. Fully dissolve before adding potassium salts.' }, { title: 'Add Monopotassium Phosphate', detail: 'Add MKP at 0.24g per liter. Stir until dissolved.' }, { title: 'Add Potassium Nitrate', detail: 'Add KNO₃ at 0.40g per liter. Full dissolution before next step.' }, { title: 'Add Microblend X201', detail: 'Add at 0.01g per liter. Iron-emphasis blend activates nitrogen metabolism pathways.' }, { title: 'Top up and check EC/pH', detail: 'Fill to final volume. Target EC 1.6–2.2, pH 5.8–6.2.' }, ], timeline: [ { week: 'Week 1–2', name: 'Seedling', desc: 'Dilute to 25% strength. Root system developing, low demand.', status: 'inactive' }, { week: 'Week 2–6', name: 'Vegetative Growth', desc: 'Full strength Grow Formula. Rapid canopy development, root expansion, internodal spacing.', status: 'active', formulaNote: 'This formula — Grow 5-12-26' }, { week: 'Week 6–7', name: 'Transition', desc: 'Begin blending Bloom Formula at 25% ratio. Gradually shift nutrient profile for flowering.', status: 'related', formulaNote: 'Start blending with Bloom Formula' }, { week: 'Week 7+', name: 'Flowering', desc: 'Switch fully to Bloom Formula.', status: 'inactive' }, ], related: ['bloom', 'core', 'fade'] }, bloom: { id: 'bloom', name: 'Bloom Formula', subtitle: 'Flowering Stage Nutrition', npk: { n: 0, p: 10, k: 24 }, nutrients: { totalN: 0, no3: 0, nh4: 0, p: 10.4, k: 23.8, ca: 0, mg: 4.41, s: 11.97, fe: 0.0695, mn: 0, zn: 0, b: 0, cu: 0.0552, mo: 0, si: 0 }, crop: 'Kola-Series', cropTag: 'kola', stage: 'Weeks 7–12', system: 'Hydroponics / Fertigation', description: 'Zero-nitrogen formula engineered for peak cannabis flowering. The complete absence of nitrogen forces the plant into reproductive mode — all metabolic resources redirect to bud development. 10.4 mg/L P₂O₅ and 23.8 mg/L K₂O drive flower density, resin production, and final dry weight. High sulfate content from SOP (6.12 mg/L) and Epsom salt (5.85 mg/L) enhances terpene synthesis.', tags: ['Flowering Stage', 'Cannabis', 'Zero Nitrogen'], retailPrice: 480, standardPrice: 55, proPrice: 28, ingredients: [ { name: 'Magnesium Sulfate', formula: 'MgSO₄·7H₂O (Epsom)', ratio: '45.0%', role: '4.41 mg/L MgO and 5.85 mg/L SO₄²⁻. Magnesium is the central atom of chlorophyll — elevated during flowering prevents photosynthesis collapse under peak metabolic load.', pricePerKg: 11, source: 'Local Supplier' }, { name: 'Potassium Sulfate', formula: 'K₂SO₄ (SOP 0-0-50+18S)', ratio: '34.0%', role: 'Primary potassium. 17 mg/L K₂O drives stomatal regulation and sugar transport to buds. Sulfate form is chloride-free — protects terpene profile and flavor.', pricePerKg: 28, source: 'Local Supplier' }, { name: 'Monopotassium Phosphate', formula: 'KH₂PO₄ (MKP 0-52-34)', ratio: '20.0%', role: '10.4 mg/L P₂O₅ for ATP energy cycling during peak bud formation. Secondary potassium contribution (6.8 mg/L K₂O) totalling 23.8 mg/L combined K₂O.', pricePerKg: 48, source: 'Local Supplier' }, { name: 'CropBinary Microblend X201', formula: 'Proprietary', ratio: '1.0%', role: 'Iron and copper emphasis. Fe activates terpene biosynthesis enzymes. Cu supports lignin production and structural integrity during rapid bud swelling.', pricePerKg: null, source: 'Member Only' }, ], mixing: [ { title: 'Prepare RO or filtered water', detail: 'Start with EC 0.0–0.2. Zero-nitrogen formula — water quality matters more here. Temperature 18–22°C.' }, { title: 'Dissolve Epsom Salt first', detail: 'Add at 0.45g per liter. Fully dissolve. Magnesium goes in before potassium salts.' }, { title: 'Add Potassium Sulfate', detail: 'Add SOP at 0.34g per liter. Higher sulfate load — ensure full dissolution or it settles.' }, { title: 'Add Monopotassium Phosphate', detail: 'Add MKP at 0.20g per liter. MKP raises pH slightly — adjust down after.' }, { title: 'Add Microblend X201', detail: 'Add at 0.01g per liter. Iron chelate activates terpene biosynthesis pathways.' }, { title: 'Adjust pH and check EC', detail: 'Target EC 1.8–2.4 and pH 5.8–6.2. Zero-nitrogen formulas push pH up — use pH down.' }, ], timeline: [ { week: 'Week 1–6', name: 'Vegetative Stage', desc: 'Not applicable. Use Grow Formula.', status: 'inactive' }, { week: 'Week 6–7', name: 'Transition', desc: 'Blend 25% Bloom with 75% Grow Formula. Reduce nitrogen gradually.', status: 'related', formulaNote: 'Blend 25% Bloom + 75% Grow' }, { week: 'Week 7–12', name: 'Full Flowering', desc: 'Full strength Bloom Formula. Zero nitrogen sustains maximum reproductive output. Bud sites dense, resin production accelerating.', status: 'active', formulaNote: 'This formula — Bloom 0-10-23' }, { week: 'Week 12+', name: 'Pre-Harvest Fade', desc: 'Transition to Fade Formula or water-only to clear residual salts before harvest.', status: 'related', formulaNote: 'Transition to Fade Formula' }, ], related: ['grow', 'core', 'fade'] }, fade: { id: 'fade', name: 'Fade Formula', subtitle: 'Pre-Harvest Chelated Calcium Flush', npk: { n: 0, p: 0, k: 0 }, nutrients: { totalN: 0, no3: 0, nh4: 0, p: 0, k: 0, ca: 8.865, mg: 0, s: 0, fe: 0.0732, mn: 0.0434, zn: 0.0242, b: 0.0367, cu: 0.0259, mo: 0.00245, si: 0 }, crop: 'Kola-Series', cropTag: 'kola', stage: 'Final 2 Weeks', system: 'Hydroponics / Fertigation', description: 'Zero-NPK pre-harvest formula built on Ca-EDTA (chelated calcium 9%) — the most bioavailable calcium form available. Hardens cell walls, improves trichome density, and prevents tip deterioration in the final weeks. Microblend X301 provides a complete micronutrient finish to prevent deficiency-driven quality loss before harvest. High cost due to Ca-EDTA raw material — used in the smallest quantity of the program.', tags: ['Pre-Harvest', 'Cannabis', 'Flush Phase'], retailPrice: 1200, standardPrice: 450, proPrice: 320, ingredients: [ { name: 'Calcium EDTA Chelate', formula: 'Ca-EDTA 9%', ratio: '98.5%', role: '8.87 mg/L Ca as fully chelated EDTA complex. Ca-EDTA remains bioavailable across wide pH range and enters rapidly through root and foliar pathways — unlike calcium nitrate which requires active root uptake.', pricePerKg: 216, source: 'Local Supplier' }, { name: 'CropBinary Microblend X301', formula: 'Proprietary', ratio: '1.5%', role: 'Full-spectrum trace element finish. Fe, Mn, Zn, B, Cu, Mo in final-stage ratios — prevents micronutrient depletion that shows as yellowing and quality degradation in the final weeks before harvest.', pricePerKg: null, source: 'Member Only' }, ], mixing: [ { title: 'Apply in final 2 weeks only', detail: 'This formula is for the fade and flush phase only. Do not use during active vegetative or flowering stages.' }, { title: 'Mix at 1g per liter', detail: 'Add Ca-EDTA at 0.985g per liter. Fully dissolve — chelated calcium has high solubility. EC contribution is minimal (EC 0.3–0.5).' }, { title: 'Add Microblend X301', detail: 'Add at 0.015g per liter. Final-stage micro blend fills any trace element depletion before harvest.' }, { title: 'Check pH — minimal adjustment needed', detail: 'Ca-EDTA is pH-buffered. Final solution typically lands at pH 6.2–6.5 naturally. Light pH down only if needed.' }, { title: 'Apply every other day for 14 days', detail: 'Final 14 days: apply every 2 days. Last 7 days: water only or continue at 50% strength depending on trichome development.' }, ], timeline: [ { week: 'Week 1–12', name: 'Active Growth', desc: 'Not applicable. Use Grow or Bloom Formula.', status: 'inactive' }, { week: 'Week 12–13', name: 'Transition to Fade', desc: 'Begin reducing Bloom Formula. Introduce Fade at 25% blend to start hardening.', status: 'related', formulaNote: 'Transition from Bloom Formula' }, { week: 'Week 13–14', name: 'Fade Phase', desc: 'Full Fade Formula. Chelated calcium hardens trichome structures. Microblend X301 prevents deficiency-driven quality degradation.', status: 'active', formulaNote: 'This formula — Fade 0-0-0' }, { week: 'Final 7 days', name: 'Pre-Harvest Flush', desc: 'Water only or 50% Fade. Allow residual nutrients to clear. Monitor trichome development before harvest decision.', status: 'related', formulaNote: 'Water only or 50% Fade' }, ], related: ['bloom', 'grow', 'core'] }, core: { id: 'core', name: 'Core Formula', subtitle: 'Calcium & Nitrogen Base', npk: { n: 15, p: 0, k: 0 }, nutrients: { totalN: 15.035, no3: 13.968, nh4: 1.067, p: 0, k: 0, ca: 18.43, mg: 0, s: 0, fe: 0.1528, mn: 0.093, zn: 0.0465, b: 0.076, cu: 0.0498, mo: 0.00506, si: 0 }, crop: 'Kola-Series', cropTag: 'kola', stage: 'All Stages', system: 'Hydroponics / Fertigation', description: 'Pure calcium-nitrogen base formula built from high-grade calcium nitrate with integrated micronutrients. Delivers 15.035% total nitrogen — 13.97 mg/L as NO₃⁻ and 1.07 mg/L as NH₄⁺ — alongside 18.43 mg/L calcium for cell wall structure. The backbone of any hydroponic program. Use standalone or blend with stage-specific formulas throughout the entire crop cycle.', tags: ['All Stages', 'All Crops', 'Base Formula'], retailPrice: 380, standardPrice: 45, proPrice: 25, ingredients: [ { name: 'Calcium Nitrate', formula: 'Ca(NO₃)₂·4H₂O (15-0-0)', ratio: '97.0%', role: 'Primary nitrogen and calcium source. 97% of the formula. Delivers 13.97 mg/L NO₃⁻ and 18.43 mg/L Ca at standard dose. Highest purity grade ensures no antagonist ions enter the solution.', pricePerKg: 10, source: 'Local Supplier' }, { name: 'CropBinary Microblend X101', formula: 'Proprietary', ratio: '3.0%', role: 'Chelated micronutrient complex — Fe, Mn, Zn, B, Cu, Mo in proprietary ratios. Activates trace element pathways that calcium nitrate alone cannot address. X101 is the highest-density micro blend in the CropBinary range.', pricePerKg: null, source: 'Member Only' }, ], mixing: [ { title: 'Prepare clean water', detail: 'Start with clean water at EC 0.0–0.2, temperature 18–22°C. Fill to 80% final volume.' }, { title: 'Dissolve Calcium Nitrate', detail: 'Add at 0.97g per liter. Stir until fully dissolved — calcium must be in solution before any phosphate or sulfate salts.' }, { title: 'Add Microblend X101', detail: 'Add at 0.03g per liter. The chelation complex activates trace element uptake pathways not addressed by calcium nitrate alone.' }, { title: 'Check EC and pH', detail: 'Target EC 1.2–1.6 as standalone, pH 5.8–6.2. Adjust with pH up/down as needed.' }, ], timeline: [ { week: 'All Stages', name: 'Universal Application', desc: 'Used throughout the full crop cycle as a calcium-nitrogen base. Blend with Grow for veg, Bloom for flowering, or use standalone for calcium supplementation.', status: 'active', formulaNote: 'This formula — Core 15-0-0' }, { week: 'Deficiency Response', name: 'Corrective Application', desc: 'Double dose for 1 week at first sign of calcium deficiency — tip burn, blossom end rot, or internode softening.', status: 'related', formulaNote: 'Double dose as needed' }, ], related: ['grow', 'bloom', 'fade'] }, canitrate: { id: 'canitrate', name: 'Calcium Nitrate', subtitle: 'Pure 15-0-0 Calcium & Nitrogen', npk: { n: 15, p: 0, k: 0 }, nutrients: { totalN: 15.5, no3: 14.4, nh4: 1.1, p: 0, k: 0, ca: 19.0, mg: 0, s: 0, fe: 0, mn: 0, zn: 0, b: 0, cu: 0, mo: 0, si: 0 }, crop: 'Universal', cropTag: 'universal', raw: true, stage: 'All Stages', system: 'Hydroponics / Fertigation', description: 'Pure pharmaceutical-grade calcium nitrate — no microblend, no additives. Delivers 15% total nitrogen and 18.43 mg/L Ca at standard dose. The most widely compatible calcium-nitrogen source across all crop systems. Used as a standalone base, as a calcium supplement alongside any stage-specific formula, or as a low-cost entry point for calcium-nitrogen programs.', tags: ['All Stages', 'All Crops', 'Calcium Nitrogen'], retailPrice: 280, standardPrice: 35, proPrice: 18, ingredients: [ { name: 'Calcium Nitrate', formula: 'Ca(NO₃)₂·4H₂O (15-0-0)', ratio: '100%', role: 'Pure calcium nitrate tetrahydrate. 13.97 mg/L NO₃⁻ and 18.43 mg/L Ca at 1g/L standard dose. No additives — maximum compatibility with all nutrient programs. Highest purity grade.', pricePerKg: 10, source: 'Local Supplier' }, ], mixing: [ { title: 'Prepare clean water', detail: 'Start with clean water at EC 0.0–0.2, temperature 18–22°C.' }, { title: 'Dissolve Calcium Nitrate', detail: 'Add at 1g per liter. Stir until fully dissolved — calcium must be in solution before any phosphate or sulfate salts.' }, { title: 'Check EC and pH', detail: 'Target EC 1.0–1.5 as standalone, pH 5.8–6.5. Compatible with any stage formula.' }, ], timeline: [ { week: 'All Stages', name: 'Universal Application', desc: 'Compatible throughout the full crop cycle. Use standalone or blend with any stage-specific formula as a calcium-nitrogen base.', status: 'active', formulaNote: 'This formula — Calcium Nitrate 15-0-0' }, { week: 'Deficiency Response', name: 'Corrective Application', desc: 'Double dose at first sign of calcium deficiency — tip burn, blossom end rot, or internode softening.', status: 'related', formulaNote: 'Double dose as needed' }, ], related: ['ni', 'grow', 'bloom'] }, ni: { id: 'ni', name: 'Bloom Formula', subtitle: 'Nitrogen-Free Flowering Formula', npk: { n: 0, p: 10, k: 26 }, nutrients: { totalN: 0, no3: 0, nh4: 0, p: 10.4, k: 26.8, ca: 0, mg: 3.528, s: 11.88, fe: 0.2594, mn: 0.031, zn: 0.0155, b: 0.0253, cu: 0.1822, mo: 0.00169, si: 0 }, crop: 'Ni-Series', cropTag: 'ni', stage: 'Flowering & Transition', system: 'Hydroponics / Fertigation', description: 'Zero-nitrogen, high-potassium formula delivering 10.4 mg/L P₂O₅ and 26.8 mg/L K₂O from SOP, MKP, and Epsom salt. Engineered for flowering environments where nitrogen elimination is required. The 11.88 mg/L total sulfur from SOP and Epsom salt drives terpene and secondary metabolite synthesis. Microblend X401 provides elevated copper (0.182 mg/L Cu — 3× higher than X201) for lignin production and structural integrity during rapid bud development.', tags: ['Flowering Stage', 'Zero Nitrogen', 'High Potassium'], retailPrice: 480, standardPrice: 60, proPrice: 30, ingredients: [ { name: 'Potassium Sulfate', formula: 'K₂SO₄ (SOP 0-0-50+18S)', ratio: '40.0%', role: '20 mg/L K₂O as primary potassium. Sulfate form is chloride-free — 6.12 mg/L SO₄²⁻ contributes to the 11.88 mg/L total sulfur driving terpene synthesis. SOP eliminates chloride interference with flavor compounds.', pricePerKg: 28, source: 'Local Supplier' }, { name: 'Magnesium Sulfate', formula: 'MgSO₄·7H₂O (Epsom)', ratio: '36.0%', role: '3.528 mg/L Mg for chlorophyll structure during flowering. 5.76 mg/L SO₄²⁻ — combined sulfate load with SOP reaches 11.88 mg/L, significantly enhancing terpene and secondary metabolite production.', pricePerKg: 11, source: 'Local Supplier' }, { name: 'Monopotassium Phosphate', formula: 'KH₂PO₄ (MKP 0-52-34)', ratio: '20.0%', role: '10.4 mg/L P₂O₅ for ATP energy cycling during peak flower formation. Secondary potassium (6.8 mg/L K₂O) totalling 26.8 mg/L combined K₂O. Food-grade MKP only.', pricePerKg: 48, source: 'Local Supplier' }, { name: 'CropBinary Microblend X401', formula: 'Proprietary', ratio: '4.0%', role: 'High-copper chelated complex — 0.182 mg/L Cu supports lignin production and structural integrity during bud development. 0.259 mg/L Fe activates terpene biosynthesis. Elevated copper ratio vs X201 — engineered for high-demand flowering environments with increased structural requirements.', pricePerKg: null, source: 'Member Only' }, ], mixing: [ { title: 'Prepare RO or filtered water', detail: 'Target EC 0.0–0.2. Zero-nitrogen formula — water quality critical. Temperature 18–22°C. Fill to 80% final volume.' }, { title: 'Dissolve Epsom Salt first', detail: 'Add at 0.36g per liter. Fully dissolve before potassium salts to prevent precipitation.' }, { title: 'Add Potassium Sulfate', detail: 'Add SOP at 0.40g per liter. Stir thoroughly — SOP dissolves slower than MKP. Ensure full dissolution.' }, { title: 'Add Monopotassium Phosphate', detail: 'Add MKP at 0.20g per liter. Raises pH slightly — adjust down after all salts are dissolved.' }, { title: 'Add Microblend X401', detail: 'Add at 0.04g per liter. Elevated copper chelate — do not exceed dose. Activates terpene biosynthesis and lignin pathways.' }, { title: 'Check EC and pH', detail: 'Target EC 1.8–2.4, pH 5.8–6.2. Zero-nitrogen formulas push pH up — use pH down.' }, ], timeline: [ { week: 'Week 1–6', name: 'Vegetative Stage', desc: 'Not applicable. Use Grow Formula for vegetative growth.', status: 'inactive' }, { week: 'Week 6–7', name: 'Transition', desc: 'Begin blending at 25% ratio with Grow Formula to shift nutrient profile toward flowering mode.', status: 'related', formulaNote: 'Blend 25% Ni with 75% Grow' }, { week: 'Week 7–12', name: 'Flowering Phase', desc: 'Full strength. Zero nitrogen forces full reproductive mode — elevated K₂O and P₂O₅ drive flower density. X401 high copper enhances lignin production and bud structure.', status: 'active', formulaNote: 'This formula — 0-10-26 N' }, { week: 'Week 12+', name: 'Pre-Harvest', desc: 'Transition to Fade Formula for chelated calcium flush and final micronutrient finish before harvest.', status: 'related', formulaNote: 'Transition to Fade Formula' }, ], related: ['bloom', 'core', 'grow'] }, balanced: { id: 'balanced', name: 'Balanced', subtitle: 'Potassium Silicate pH Stabilizer', npk: { n: 0, p: 0, k: 3 }, nutrients: { totalN: 0, no3: 0, nh4: 0, p: 0, k: 3.318, ca: 0, mg: 0, s: 0, fe: 0, mn: 0, zn: 0, b: 0, cu: 0, mo: 0, si: 1.9908 }, crop: 'Kola-Series', cropTag: 'kola', stage: 'All Stages', system: 'Hydroponics / Fertigation / Soil', description: 'Single-ingredient potassium silicate formula — the only nutrient-safe way to raise RO water pH without introducing calcium, sodium, or chloride. At 0.1g/L, it delivers 3.318 mg/L K₂O and 1.99 mg/L Si as soluble silicic acid. Silica absorbed through roots deposits in epidermal cell walls, increasing stem rigidity, reducing transpiration under heat stress, and forming a physical barrier against fungal entry. Fully soluble with no precipitate — the cleanest pH-up available.', tags: ['All Stages', 'All Crops', 'pH Stabilizer'], retailPrice: 380, standardPrice: 42, proPrice: 20, ingredients: [ { name: 'Potassium Silicate', formula: 'K₂SiO₃ (AgSil-21H)', ratio: '15.8%', role: 'Source of both potassium and plant-available silicic acid. Alkaline in solution (~pH 11.5) — raises nutrient solution pH on contact. 3.318 mg/L K₂O as secondary potassium. 1.99 mg/L Si as monosilicic acid — the form roots absorb directly and deposit in cell walls.', pricePerKg: 18, source: 'Industrial Grade' }, ], mixing: [ { title: 'Prepare RO or low-EC water', detail: 'Target EC < 0.2, temperature 18–25°C. Balanced Formula is designed for RO water with low initial pH.' }, { title: 'Add Balanced at 0.1g per liter', detail: 'Stir while adding. The alkaline silicate raises pH immediately — add slowly when precision matters. Do not mix concentrate with acid.' }, { title: 'Check pH before adding nutrients', detail: 'Target pH 6.0–6.5 in the adjusted water before adding stage formulas. Silicate is stable across this range.' }, { title: 'Add stage formula and microblend last', detail: 'Balanced goes in first as the pH base. Add Grow / Bloom / Core after pH is confirmed.' }, ], timeline: [ { week: 'All Stages', name: 'Universal Application', desc: 'Added at every feed mixing as the pH adjustment step. Prevents RO water from starting too acidic — reduces chemical pH-down demand across the full program.', status: 'active', formulaNote: 'This formula — Balanced 0-0-3' }, { week: 'High Temp / Stress', name: 'Increased Dose', desc: 'Raise to 0.15g/L during high-temperature or high-pest-pressure periods. Elevated silicon reinforces cuticle and reduces transpiration stress.', status: 'related', formulaNote: 'Increase to 0.15g/L' }, ], related: ['grow', 'bloom', 'core', 'fade'] }, }; // ============ RENDER ============ function loadFormula(id) { const f = formulas[id]; if (!f) return; // Update sidebar active state document.querySelectorAll('.selector-item').forEach(el => el.classList.remove('active')); const selEl = document.getElementById('sel-' + id); if (selEl) selEl.classList.add('active'); // Update breadcrumb document.getElementById('breadcrumbName').textContent = f.name; // Build related formulas HTML const relatedIds = (f.related || []).slice(0, 3); const relatedHTML = relatedIds.map(rid => { const rf = formulas[rid]; if (!rf) return ''; return ` `; }).join(''); // Build ingredients HTML const xm = (s, f=0.9) => 'x'.repeat(Math.max(1, Math.round(String(s).length * f))); const xmw = (s) => s.split(' ').map(w => 'x'.repeat(Math.max(1, Math.round(w.length * 0.9)))).join(' '); const ingredientsHTML = f.ingredients.map(ing => { const pct = parseFloat(ing.ratio); const isMember = ing.source === 'Member Only'; const n = isMember ? ing.name : xm(ing.name); const fm = isMember ? ing.formula : xm(ing.formula); const role = isMember ? ing.role : xmw(ing.role); const ratio = isMember ? ing.ratio : xm(ing.ratio); const priceCell = isMember ? 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`).join(''); const nt = f.nutrients; const tagClass = { cannabis: 'tag-cannabis', durian: 'tag-durian', universal: 'tag-universal', kola: 'tag-kola', ni: 'tag-ni' }[f.cropTag] || 'tag-kola'; const tagColorMap = { cannabis: 'formula-tag-crop', durian: 'formula-tag-stage', universal: 'formula-tag-system' }; const html = `

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Nutrient Profile

Nitrogen

Total-N

x.xx

NO₃⁻

x.xx

NH₄⁺

x.xx

Macros

P (P₂O₅)

x.xx

K (K₂O)

x.xx

x.xxx

x.xx

mg/L · 1g mix per liter

Ingredient Breakdown

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Ingredient	Role	Ratio	Cost / kg	Source

Mixing Protocol

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Where This Formula Fits

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Retail Brand Price

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per kg finished product

What farms pay buying ready-made

Standard Member

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per kg you mix yourself

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Pro Member

฿${f.proPrice}

per kg you mix yourself

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Monthly usage

Qty kg / mo

Your current price per kg

฿ per kg

Monthly cost comparison

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—

Standard

—

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—

saved vs your current price with Pro membership — per year

` : ''}

Formulas are free to explore. The microblend that makes them work is member-only. Tell us about your farm and we'll figure out what makes sense for you.

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What are you growing?

Monthly fertilizer spend (approx)

`; document.getElementById('mainContent').innerHTML = html; // Trigger initial calc updateCalc(f.retailPrice, f.standardPrice, f.proPrice); // Scroll to top window.scrollTo({ top: 0, behavior: 'smooth' }); } function formatBaht(n) { if (n >= 1000000) return '฿' + (n / 1000000).toFixed(2) + 'M'; if (n >= 1000) return '฿' + Math.round(n / 1000) + 'K'; return '฿' + n; } function updateCalc(retail, standard, pro) { const kg = parseInt(document.getElementById('monthlyKg')?.value) || 500; const userPriceInput = document.getElementById('userCurrentPrice'); const userPrice = parseFloat(userPriceInput?.value) || retail; const yourCost = kg * userPrice; const rCost = kg * retail; const sCost = kg * standard; const pCost = kg * pro; const annualSavingVsYours = (yourCost - pCost) * 12; // Update bar chart const maxVal = Math.max(yourCost, rCost, sCost, pCost, 1); const bars = { barYours: yourCost, barRetail: rCost, barStd: sCost, barPro: pCost, }; Object.entries(bars).forEach(([id, val]) => { const el = document.getElementById(id); if (el) el.style.width = Math.max((val / maxVal) * 100, 2) + '%'; }); // Update text labels const elYours = document.getElementById('calcYours'); const elRetail = document.getElementById('calcRetail'); const elStandard = document.getElementById('calcStandard'); const elPro = document.getElementById('calcPro'); const callout = document.getElementById('calcCallout'); const calloutNum = document.getElementById('calcCalloutNum'); const calloutLbl = document.getElementById('calcCalloutLabel'); if (elYours) elYours.textContent = formatBaht(yourCost); if (elRetail) elRetail.textContent = formatBaht(rCost); if (elStandard) elStandard.textContent = formatBaht(sCost); if (elPro) elPro.textContent = formatBaht(pCost); // Savings callout — only show when user's price differs from retail default if (callout && calloutNum && calloutLbl) { if (annualSavingVsYours > 0) { callout.classList.add('visible'); calloutNum.textContent = formatBaht(annualSavingVsYours); const pct = Math.round((yourCost - pCost) / yourCost * 100); calloutLbl.textContent = `saved vs your current price with Pro — per year (${pct}% reduction)`; } else { callout.classList.remove('visible'); } } } function submitContact() { const name = document.getElementById('contactName')?.value; const line = document.getElementById('contactLine')?.value; if (!name || !line) { alert('Please fill in your name and Line ID / phone.'); return; } document.getElementById('contactSuccess').style.display = 'block'; } // Load from URL param or default const urlParams = new URLSearchParams(window.location.search); const initFormula = urlParams.get('f') || 'grow'; loadFormula(initFormula); // Expose handlers needed by inline onclick/oninput attributes window.loadFormula = loadFormula; window.updateCalc = updateCalc; window.submitContact = submitContact;