HydroLogic Evolution-RO Barbed Float Valve METERS The RHP Dutch standard of

The RHP Dutch standard of quality for horticultural substrates ensures a strictly monitored quality assurance that will give you constant proven results

1+ year shelf life

High red light ratio for healthy plant growth

phosphorous and potassium content allows it to be used for plant starts

you will be able to continuously monitor pH

HydroLogic Evolution-RO Barbed Float Valve METERS The RHP Dutch standard ofThe HydroLogic Evolution RO Barbed 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 unattended never flood your garden again! All plastic and stainless steel materials. Better than brass and fully adjustable.