Jack's Professional 9-45-15 Plant Starter Fertilizer 25lb Current Culture 5 is considered too acidic

5 is considered too acidic for most hydroponic gardens

starting at about the fifth or sixth week of a plant’s life

Removes up to 2

Each carbon filter features a premium-grade Australian Virgin charcoal bed rated at 1200+ IAV

2 cm)    Duct Opening Sizes    4"

Jack's Professional 9-45-15 Plant Starter Fertilizer 25lb Current Culture 5 is considered too acidicIf initially used when transplanting into cells or beds, supplies the high phosphorus ratio designed to boost root growth prior to shoots. Can also be used to correct or supplement low phosphorus situations, especially in outdoor production. For use on: Field grown vegetables. Acidic: 965 lbs. CCE Urea: 218. 2