Method Seven Catalyst LED Phone Filter Plant Nutrients Up to (5) of the

Up to (5) of the OA6-110 modules can be connected to a single Aqua-x

Simple push button pH calibration system

Doesn't leave objectionable residues

this increases root growth and boosts microbial activity

No manual pumping required

Method Seven Catalyst LED Phone Filter Plant Nutrients Up to (5) of theMethod Seven Catalyst LED Phone and Tablet Camera Filter Create professional quality media in your grow room with the Catalyst Phone Clip Photo Filter. The Catalyst clips securely to your cell phone or tablet, balancing the color spectrum with a high quality Carl Zeiss lens for insane optical clarity when used under HPS (High Pressure Sodium) lights. The filter screw mount is a 37mm aluminum alloy ring and can be removed and adapted for security