Have a 40 gal tank, would like a sump, don't exactly know a lot about what is needed for one. Anyone have tips on building/buying cheap, what is needed, exc?
Also have a big problem with microbubbles. Have a hang on back filter & protein skimmer that both seem to be causing the bubbles.
Also have a big problem with microbubbles. Have a hang on back filter & protein skimmer that both seem to be causing the bubbles.
