Eheim Pre Filter coralife Phosphates are non-toxic to fish

Phosphates are non-toxic to fish and most invertebrates

The Fluval 2-in-1 Digital Aquarium Thermometer displays both aquarium water and ambient room temperatures

The Power Filter includes two filter cartridges: 1 Bio-Carb and 1 Bio-Clear

Large surface area mechanically filters large particles and debris from the aquarium

Heater integration capability – Easily integrate an OASE HeatUp adjustable heater into the BioMaster canister (HeatUp not included)

Eheim Pre Filter coralife Phosphates are non-toxic to fishImprove the filtration process in your aquarium with the Eheim Prefilter. Perfectly suitable for freshwater or saltwater applications, this prefilter has been specifically designed to be installed with Eheim canister filters. Avoid the chance of prematurely clogging your canister filter with the implementation of this handy device. This submersible filter is easily installed into your existing setup, with it's base securely on the bottom. As it draws