GrowoniX Remineralizing Filter Replacement Cartridge, 4.5" x 10" Filter Size:(GROWONIX) 2.5" x 10" HLG - All models with

HLG - All models with RJ 0-10V Dimming box

Do not add A&B at the same time

you will also have control of the water pump timer allowing you to set the perfect top feeding schedule for your plants at any stage of growth

the shortest possible heating and cooling times and large temperature ranges without the need for fluid change

All units are equipped with features like a safety tip-over switch

GrowoniX Remineralizing Filter Replacement Cartridge, 4.5" x 10" Filter Size:(GROWONIX) 2.5" x 10" HLG - All models withCalcor bed infuses filtered RO water with calcium and magnesium, slightly raising the pH and creating mineralized drinking water. Calcor bed infuses filtered RO water with calcium and magnesium. Slightly raises the pH. Turns RO water to mineralized drinking water. Available in 2510, 2520, 4510, and 4520 size cartridges.