ROCKWOOL FORMULA ONE 'B' 5-0-4 - 2.5 - GALLON (2/CASE) (719625)
Rockwool Formula One B 1-5-5
Sunleaves Rockwool Formula One is specially formulated to counteract the alkaline nature of rockwool. Nutrient is naturally pH buffered and more stable for the entire life of the nutrient solution. Rockwool Formula One is well-suited to both vegetative and flowering stages. Easy-to-understand mixing instructions are included.
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