Reef Crest Bulk DI Resin (5 lb) LED Keep the intake and outlet

Keep the intake and outlet clear of leaves

Add 1 to 2 teaspoons per 100 gallons of aquarium volume each day into a high-flow area

Food soak dose: 1 ml in about 15 ml (1 tablespoon) of food

It is used to replace the worn rotating component inside the pump and help restore quiet

Vesicularia montagnei Christmas Moss for Rock and Wood

Reef Crest Bulk DI Resin (5 lb) LED Keep the intake and outletReef Crest Bulk DI Resin (5 lb) Reef Crest Bulk DI Resin (5 lb) is a larger bulk package of colour changing mixed bed DI resin for refilling RO DI cartridges and producing purified aquarium water. Bulk Mixed Bed DI Resin for Frequent RO DI Use The 5 lb size is ideal for aquarium keepers, service companies and stores that make RO DI water regularly. It provides the same high quality colour changing resin in a larger value size for repeated cartridge