Gavita Master Controllers Hydro Dynamics This high-quality coir is processed

This high-quality coir is processed indoors to eliminate debris and pollutants

Do not tank mix PFR-97 20% WDG7 with any fungicides

solid-state speed controller

Professional quality

stimulate and boost vitality

Gavita Master Controllers Hydro Dynamics This high-quality coir is processedOur e series ballasts no longer require a switchboard to be switched on and off and no longer need their own switch to dim or boost them. Now you can just touch a few buttons on your controller to be in complete control of all your connected ballasts at once. Our Master controllers do this, and much more! The Gavita EL controller series currently comprises of two models: The EL1 and EL2. Both feature auto dim, auto shutdown, sunrise sunset, and timer.