Looking for a sump/refugium for a friend that's new to this hobby. He has a 55 gal right now with an undergravel filter. I'm thinking he needs a overflow box, sump of some kind & a skimmer. Unfortunately, he's not good on these sites & is 2 hours from me. Any help would be appreciated.
Setting up a fuge
- Thread starter Redreefet
- Start date
