Active Aqua Submersible Pump Filter Bag, 10.5" x 13.125" Air Stone and gypsum moist to field

and gypsum moist to field capacity to provide a micro-environment that is ideal for fungi to grow

Soluble Potash (K2O) 1

They are compact and come with a Repeater Bus interface (no manual control)

this fixture promises unparalleled efficiency (3

Active Aqua Submersible Pump Filter Bag, 10.5" x 13.125" Air Stone and gypsum moist to fieldEnclose your submersible pump in this fine mesh, zippered filter bag to prevent pump clogging. Filters all forms of biological and nutrient sediments common to hydroponic reservoirs. Increases pump life while reducing cleaning maintenance. Fits most pump sizes up to 1000 GPH. Ideal for flood & drain and drip hydroponic systems. High quality filter material keeps pump clear of debris. Gusseted bottom ensures proper pump seating. Pump can be easily