Jack's 17-4-17 Pure Water LX

Part of the Jack's Professional LX line Use 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...
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Part of the Jack's Professional LX line

Use 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.