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The Ultra PK formula prevents phosphorus from depositing at pH levels>6
This is due to the highly reflective material and dimpled design that helps disburse light more evenly and efficiently over your plants
Its large capacity also allows for fewer trips to refill
Our low cost LD/ACO22 series is perfect for both continuous and intermittent duty
5ml/litre once or 0
Gold Label Coco 1L (A+B) Shipping The Ultra PK formula preventsThe professionals choice when growing in coco coir substrates. It's highly concentrated for longevity, and we ensure the pH stability so that natural pH shifts in the root zone won't negatively affect your results. pH Stability During plants growing and flowering cycles, there are natural fluctuations in the root zone's pH. If this is left unchecked, it can cause imbalances, lockouts and ultimately plant deficiencies, which in severe cases can reduce
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