EasyPro Water Feature Dyes Color:Black The gang valves on the

The gang valves on the manifold are high-quality brass with 3/8" barb connectors

It contains probiotics to aid digestion and reduction of fish waste

The active ingredients are hydrogen peroxide

Quick and easy setup

EasyPro Water Feature Dyes Color:Black The gang valves on theEasyPro Water Feature Dyes help filter out UV rays from the sun without staining or harming fish, plants or other wildlife once dispersed! These concentrated formulas treat 1000 gallons per ounce. Blue Dye (PD16) gives water a Caribbean Blue color Black Dye (PD16B) gives pond water a deep reflective appearance Serenity Dye (PD16C) is a blackish blue combination pond dye PD16 Safety Data Sheet PD16B Safety Data Sheet PD16C Safety Data Sheet