Fluval Canister Carbon Foam Pads FX4 FX5 FX6, 2 Pack Pond Filters iron is virtually impossible to

iron is virtually impossible to maintain at measurable concentrations in seawater

and user friendliness

it will also help control ammonia

036 meq/l (0

Red Sea Coral Pro Salt will produce stable seawater with a pH of 8

Fluval Canister Carbon Foam Pads FX4 FX5 FX6, 2 Pack Pond Filters iron is virtually impossible toDesigned specifically for the Fluval FX4, FX5 and FX6 high performance canister filters, the Carbon Impregnated Foam Pad pulls double duty as both an effective mechanical and chemical media. Mechanical Chemical filter media Pad traps small particles and debris Carbon helps remove odors, discolorations, heavy metals and organic contaminants For use in freshwater and saltwater aquariums Convenient 2 pack format Fluval Works with Models BFA # Carbon Foam