Filter socks are used as a effective first stage of an aquariums filtration process and should be placed so that water coming from the tank filters into the filter sock first removing uneaten food,...
Filter socks are used as a effective first stage of an aquariums filtration process and should be placed so that water coming from the tank filters into the filter sock first removing uneaten food,...
Specifically designed for Fluval Flex 15G Desktop Aquariums, Fluval Foam Filter Block provides critical stage 1 mechanical filtration by trapping large particles and debris. It comes with a...
