Jack's Professional 17-4-17 Pure Water LX Water Soluble Fertilizer, 25 lbs. Hydroponic Water Heaters Jack's fertilizers are made with

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

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

High Energy Efficiency

Ideal for air movement from an air pump to air stones

Add 2 cups Happy Frog® Tomato & Vegetable Fertilizer per 10 square feet of planting area and mix thoroughly

Jack's Professional 17-4-17 Pure Water LX Water Soluble Fertilizer, 25 lbs. Hydroponic Water Heaters Jack's fertilizers are made withUse 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