Jack’s 15-5-20 (25lbs) Nutrients This 16 fl

This 16 fl

The spurs on the stake keep the tie string or tape from slipping down

There are species in the root pack that will also deter algae growth on rockwool when the root pack is added to your recirculating reservoir at the rate of 1/3 tsp per gallon

Economical due to long average life

grow and flower

Jack’s 15-5-20 (25lbs) Nutrients This 16 flPrefer Tap Water? Allow your plants to drink up this formula designed to provide all the macro, secondary and micro nutrients in a one part system. Specifically formulated for tap, city or well water types with slightly higher alkalinity & pH. This combination of nutrients will lower pH over time while including the extra soluble calcium, magnesium and the right balance of micronutrients.