Cyco Platinum ProKit XL — Complete Nutrient System Kit from Start to Harvest
Best for: Serious growers who want a complete nutrient solution in one box, without the guesswork or premium brand markup
Our thoughts
This is proper kit. Cyco's built a complete system that actually works — 11 components that cover you from veg through to finish, colour-coded charts so you're not scratching your head, and clean formulations that growers genuinely rate. It's the kind of all-in-one nutrient package that makes sense, especially if you're running multiple rooms or crops and don't fancy juggling half a dozen different bottles.
The Cyco Platinum ProKit XL is a complete multi-component nutrient system designed to cover the full growing cycle. It's built around a 2-part base system (Grow A+B and Bloom A+B) plus nine specialist additives — growth boosters, silica strengtheners, enzyme complexes, and pH balancers — all selected to work together. What sets it apart is the simplicity: colour-coded weekly charts take the mystery out of feeding, and the formulation is clean enough that growers consistently report needing no added calcium or magnesium. Professional-grade results without the professional-grade stress.
How it compares
This sits in the mid-to-premium bracket of complete nutrient kits.
- More comprehensive than budget 2-part systems (General Hydroponics), with specialist additives included
- Simpler to use than ultra-premium brands, with clearer guidance and no mixing confusion
- Better value than buying Advanced Nutrients or House & Garden components separately
- Proven track record in coco and hydro — particularly strong in coco applications
In short: professional formulation, complete coverage, and enough user-friendliness that you're not treating it like a chemistry set.
Usage guidance
Weekly feeding system
Follow the colour-coded growth and bloom charts included in the kit. They're built around a week-to-week progression, so you're not guessing dosing rates week five versus week seven. Most growers run the full system at around 700 ppm on a 0.5 scale (1.4 EC), and pH stays stable without constant adjustment — a big plus for consistency.
In coco and soil-free systems
This kit is particularly strong here. The Zyme enzyme complex is designed specifically for coco coir and hydro setups, and growers report excellent uptake. No cal/mag deficiencies reported when following the dosing schedule — the formulation covers it.
Component breakdown
Base nutrients (Grow A+B, Bloom A+B) handle the primary, secondary, and micronutrients. From there, Swell and Potash Plus drive development, Silica strengthens plant structure, Zyme optimises nutrient uptake, B1 Boost supports stress recovery, and Cyco XL accelerates overall plant development. Dr. Repair and Uptake are your safety net if anything goes off-track.
Compatibility
The kit works across soil, coco, and hydroponics. The included charts are medium-specific, so you're not adapting on the fly.
Technical specifications
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Kit contents: 11 components total
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Base nutrients: Cyco Grow A+B (1L), Cyco Bloom A+B (1L)
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Specialist additives: Swell (1L), Potash Plus (1L), Silica (1L), Zyme (1L), B1 Boost (1L), Dr. Repair (1L), Uptake (1L), Cyco XL (100ml)
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Documentation: Colour-coded weekly growth and bloom charts, information booklet
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Recommended dosing: ~700 ppm (0.5 scale) / 1.4 EC
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pH stability: Typically 5.8–5.9 in-tank (range 5.3–6.3 acceptable)
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Formulation: Clean, minimal additives and dyes (veg A&B are mostly clear)
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Shelf life: Extended compared to enzyme products in competing kits
Who this is for
- Serious growers wanting a complete system in one box, no guessing what works with what
- Anyone running multiple rooms or crops where economies of scale matter
- Coco and hydro growers specifically — this kit performs consistently in soil-free systems
- Growers who've tried budget 2-part systems and want more support without the ultra-premium price
- Anyone frustrated by needing a separate cal/mag or complex additive schedules
Our take
This is a proper, professional-grade nutrient kit that actually lives up to the claim of being complete. The charts do the heavy lifting on dosing, the formulation is clean, and the results speak for themselves — especially in coco.
If you're serious about consistency and don't fancy juggling six different supplement bottles, this is worth picking up. Good time to buy while stock lasts.
