c-bass
Aquarium Advice Activist
Could I use a 15 G tank as a sump AND refugium, or is it too small to add enough seperate chambers. The dimensions would be 24" x 8-1/2 x 16. I would like the benefits of both but am limited with space for right now. I would be placing a HOB skimmer in the sump in its own chamber and having a small chamber for sand and macro algae if possible.