Fluval FX6 High Performance Canister Filter - for Aquariums Up To 400 US Gallons Pond Filtration the Reef Fusion™ system will

the Reef Fusion™ system will maintain calcium and alkalinity levels

Great for both freshwater and marine applications

krill meal

clean seawater for the mussels to grow

though they can be difficult to hold due to their small size and quickness

Fluval FX6 High Performance Canister Filter - for Aquariums Up To 400 US Gallons Pond Filtration the Reef Fusion™ system will"WILL MATCH "ANY" ADVERTISED ONLINE PRICE" Designed for aquariums up to 1500 L (400 US Gal), FX6 is the high capacity workhorse of Fluval's canister lineup, enhanced with all the power and reliability you've come to expect from a high performance filter. Multi stage filter pumps out an astounding 3500 L (925 US Gal) of water per hour Improved motor technology provides better performance while consuming 10% less electricity than previous generation