13 Pocket Hydroponics Home System. The 5 gallon bucket is filled with 3 gallons of nutrients. The nutrients are pumped threw a 160 gph submersible inline water pump. 3″ GROW TUBE contains 13 pockets which hold 2″ net baskets. 1/4″ RO line delivers nutrients to the top of the tower providing all net baskets,

Grow Tower 13 pocket hydroponics

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