Jack's Professional 17-4-17 Pure Water LX Water Soluble Fertilizer, 25 lbs. Hydroponic Water Heaters 2gal square pots but can

2gal square pots but can also house the 3

PTFE extension hose 1 set   Stainless steel pole and mechanical vacuum gauge

Jack's fertilizers are made with 100% soluble raw materials that will form a true solution

Ideal for air movement from an air pump to air stones

90 26 x 16

Jack's Professional 17-4-17 Pure Water LX Water Soluble Fertilizer, 25 lbs. Hydroponic Water Heaters 2gal square pots but canUse this Jack's LX blend when you are using a very pure water source. This can be from a Reverse Osmosis filter or a naturally occurring source like rain water. Formulas designers at JR Peters ensured this blend will deliver the desired 4: 1: 4 macro nutrient ratio along with 3% Calcium and 1. 5% soluble magnesium. The potential for pH change with this formula is very little as this formula deliver a Neutral CCE. For Use On: All bedding plants, plugs