Hydro-Logic Float Valve - 1/2 in Barbed CES or in addition to your

or in addition to your regular fertilizers

Superior rigidity over other OD trays on the market

gardens are deficient in magnesium and calcium – supplementation may be precisely what your plants need

Successful calibration indicator is displayed on screen for 30 days to indicate when re-calibration is required

Precisely control photon output when paired with Autopilot PX series controller (PX2 and above)

Hydro-Logic Float Valve - 1/2 in Barbed CES or in addition to yourThis float valve comes with a 1 2 in barbed fitting. Adjustable water level and can be mounted horizontally or vertically. Allows you to fill any tank or reservoir unattendednever flood your garden again! All plastic and stainless steel materials. Better than brass and fully adjustable.