OK, NowI went and gone and done it! I did a mock run by drilling holes in wf modules and set up a couple of air pumps I had because I can't really do in the room, for obvious reasons. I also only did three because right now that's all I have that aren't being used and wouldn't affect things. Here's some questions for you and hopefully I've done it right but there's some things I'm noticing. My first bucket has too much water in it. The others are fine. The tube that gets the air pump connected (circulating) the wider one makes girgle noises is that normal?If I dump some out of my res will that help?