crazyryceman;2643505; said:I have a green spotted puffer that is in brackish water right now. I've read that as adults they need to be in salt water so would I need a protein skimmer on my tank. It's only a 30 gallon
It's not necessary for a protein skimmer for a fish only marine tanks. I've ran fish only marine tanks with just a wet dry filter and kept up with regular water changes.
If your fish is doing fine now and you keep up with regular water changes, it is not necessary IMO. And if you don't plan on keeping anymore marine or brackish fish later you'll end up with something you won't use later. A decent skimmer will cost about $100 or so. There are cheaper alternatives out there if you don't mind playing around with it to get it work. I would stay away from Seaclone since they are a pain in the ass to get working.
