I don't know. There is still a little bit of floor space I can use in there, lol.Like I said, it's a jungle...
I'm sure it is overkill, but I had expansion in mind. In the future I might go with more flow and no air stones. If I ever do I have the 1 1/2" in place. The pipe is nickle and dime stuff. Don't put in small drains to save $10. Same with the feed 1/2" is overkill, but down the road I might want it.is big pvc pipe on bottom overkill? could you get by with next size down pipe?
Yes.what are other 2 pvc pipes for? big one on bottom drain back to reservoir and other is an over flow set up if u have a clog?