Thank you!

So ... for a long time, every pleco I bought would mysteriously die. I gave up for a few years, then decided to try bristlenose. The first one seemed to be doing well for 6 months and then died. The second one died immediately. I could not find any reason they were dying, except that the only places...

My Penguin 200 power filter is making a lot of noise; I think I damaged the impeller. Anyway, I ordered a new impeller assembly; it is going to take a few days to come in the mail. The pump is working, but will the noise stress the fish? I have already tried cleaning and reasembling it a few times; ...