Active Aqua Adjustable Flow Submersible/Inline Pump 800 GPH mycorrhizae Use with pH equipment that

Use with pH equipment that require calibration to pH 7

you can use more

such as reducing Calcium and Magnesium availability

4'X4' - Cells: 64 - Non Stretched Size: 31

Active Aqua Adjustable Flow Submersible/Inline Pump 800 GPH mycorrhizae Use with pH equipment thatChoose a pump that was built to go below the waterline! Active Aqua's entire collection of pumps complete any grow setup. You can't beat the submersible line, as it is built for hydroponic systems. All of Active Aqua's submersible pumps include multiple hose fittings so you get an exact fit every time. Each pump's powerful mag drive construction includes removable foam filters, impellers, rubber mounting feet to reduce vibration, and a 6 foot heavy