Black Out 1L Leve multi-port valve open for

Leve multi-port valve open for 24 hours to allow the glue to dry

Solar Panels can increase the temperature of your by up to 40%

set a timer

These tabs are intended for use with a floating chlorine dispenser or inline feeder system for convenient application

Black Out 1L Leve multi-port valve open forDescription: Black Out is a highly concentrated algaecide for treatment against stubborn algae. "Black spot" algae appear when a pool has been neglected i. e. inefficient filtration and circulation, pH testing and or chlorine levels have not been maintained regularly. Dosage and Directions for use: Use 250ml per 10 000L of pool water. Pour the contents of this bottle into the pool at the inlet where the water jets into the pool. Do not allow swimming