EcoPlus 1/4 HP Aquarium Chiller Coral Food Reef Crystals is intended for

Reef Crystals is intended for saltwater and reef aquarium water preparation only

Operating noise: Approximately 36 dBA at 1 metre

replace one bag at a time each week until all bags have been changed

It also has two dark spots at the base of the tail

Provides potassium used in aragonite formation by corals and other reef-building organisms

EcoPlus 1/4 HP Aquarium Chiller Coral Food Reef Crystals is intended forEcoPlus 1 4 HP Aquarium Chiller EcoPlus 1 4 HP Aquarium Chiller is a temperature control chiller for freshwater and saltwater aquariums that need reliable cooling during warm rooms, high lighting output, enclosed cabinetry, pump heat, or seasonal temperature swings. It uses a titanium heat exchanger and digital LCD temperature control to help maintain a safer, more stable aquarium environment. Stable Cooling for Compact to Mid Size Aquarium Systems