98% of any fertilizer formula is standard chemistry you can buy anywhere. The remaining 2% is what separates results from disappointment. Our microblend is a chelated micronutrient complex that activates the base formula — making trace elements bioavailable, improving absorption pathways, and triggering enzyme cascades that base nutrients alone cannot reach.
Each variant optimizes the micronutrient profile for a specific crop type and growth environment. The chemistry is different. The chelation ratios are different. The results are targeted.
Developed specifically for high-intensity cannabis cultivation under artificial lighting. X101 carries an elevated zinc and manganese profile — the two trace elements most rapidly depleted in recirculating hydroponic systems under high-EC nutrient conditions.
The multi-form chelation system maintains trace element stability across the pH 5.5–6.5 range typical in cannabis production. X101 is what makes the difference between a formula that works on paper and one that performs in a reservoir.
X201 is the widest-spectrum microblend in the lineup — engineered for operators who run multiple crop types or switch between soil and hydroponic systems. The alkaline-resistant iron chelation gives it uniquely strong performance in alkaline soil conditions (pH 6.5+) where standard chelates fail.
Balanced trace element ratios make X201 suitable for any formula in the library. If you're unsure which variant is right for you, X201 is the right starting point.
X301 is formulated for the final stage of the flowering cycle — the weeks before harvest where trace element depletion silently reduces quality. Elevated boron and zinc support flower structure completion, prevent tip deterioration, and maintain micronutrient availability when the plant needs it most.
Most programs stop micronutrient feeding too early. X301 is designed for the fade phase — keeping the trace element profile intact through to harvest without adding nitrogen or bulk macros.
X401 was engineered exclusively for nitrogen-free flowering programs — specifically the Bloom Formula (0-10-26) in the Ni-Series. Unlike standard microblends, X401 carries a significantly elevated copper fraction, targeting the enzyme systems most active during late-stage flower development and secondary metabolite synthesis.
The high copper-to-iron ratio differentiates X401 from every other variant. Copper is the central cofactor in laccase and cytochrome c oxidase — enzymes directly responsible for cell wall reinforcement and respiratory efficiency at peak flowering load.
Raw trace element salts added to a nutrient solution are largely unavailable to plants. Chelation wraps each element in an organic ligand, keeping it soluble and plant-available across a wide pH range.
| Formula | Crop | System | X101 | X201 | X301 | X401 |
|---|---|---|---|---|---|---|
| Bloom Formula | Cannabis | Hydro | ★Recommended | ✓Works | —Not ideal | —Not ideal |
| Grow Formula | Cannabis | Hydro | ★Recommended | ✓Works | —Not ideal | —Not ideal |
| Cal-Mag Base | Cannabis | Hydro / RO | ★Recommended | ✓Works | —Not ideal | |
| Flush & Set | Durian | Fertigation | —Not ideal | ✓Works | ★Recommended | |
| Bulk & Swell | Durian | Fertigation | —Not ideal | ✓Works | ★Recommended | —Not ideal |
| Base Feed | All | Any | ✓Works | ★Recommended | ✓Works | ✓Works |
| Bloom Formula 0-10-26 | Cannabis / Kola | Hydro / Coco | —Not ideal | ✓Works | —Not ideal | ★Recommended |
The word "chelate" comes from the Greek chela — the claw of a crab or lobster. A chelating agent wraps around a metal ion like a claw, forming multiple bonds that create a stable, ring-shaped complex.
In a nutrient solution, free metal ions are highly reactive. Iron will oxidize and precipitate. Zinc will form insoluble complexes with phosphates. Manganese will drop out of solution when pH rises above 6.5. Without chelation, significant portions of your trace element inputs are simply not available to the plant.
Different chelating agents work in different pH ranges — some remain effective only in acidic conditions, while others stay active all the way to pH 9. This matters enormously in soil-based systems where pH is less controllable.
The formulas are public. NPK ratios are not protected. You can read the ingredient list and go buy calcium nitrate and potassium sulfate from any agricultural supplier tomorrow.
The microblend is different. Knowing the elements isn't the same as knowing the ratios, the chelation chemistry, or the interaction effects. A lab analysis of our microblend would tell you what's in it. It wouldn't tell you why the ratios are what they are, which chelating agents are paired with which metals, or how the formulation behaves across different water chemistries.
We've run hundreds of trial batches to arrive at each variant. That's the IP. Not a list of elements — the specific system that makes them work together.
Formulas are free to read. The microblend that activates them is exclusively available to CropBinary members. Start with a Starter Kit, or get full access with Standard or Pro membership.