wet/dry on all of my tanks ranging from african cichlids to stingrays and it works better than I could hope for. Canisters will work too, but I hate to maintain them.
IMO planted tanks are the only time a canister would be better.
wet/dry on all of my tanks ranging from african cichlids to stingrays and it works better than I could hope for. Canisters will work too, but I hate to maintain them.