Hey everyone! I currently have a sumpless 40B FOWLR tank. I am currently lightly stocked (2 gold dot maroon clowns, cleaner shrimp and clean up crew). For filtration I currently have an Aquaclear 70 using the foam pad, carbon and LR rubble. I am currently running a Tunze 9004 protein skimmer that keeps either releasing microbubbles or constantly needs height adjustment. I'm thinking about going for a Reef Octopus BH-1000 HOB and returning the Tunze 9004. I want to turn this into a reef tank and don't know if I should upgrade to the Reef Octopus or keep the Tunze (would it be undersized) and deal with the issues. I'm also a little worried about potential overflows on the Reef Octopus. Just wanted to reach out and get some clarity. Thanks!


