Jack’s 15-5-20 (25lbs) Nutrients The spurs on the stake

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

Most light manufacturers provide the ability to control their lighting systems using what known as a low-volt control

This 16 fl

Effective as a final flush to remove mineral buildup (scale) in growing media and irrigation lines

grow and flower

Jack’s 15-5-20 (25lbs) Nutrients The spurs on the stakePrefer 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.