Thanks so much! I ended up installing the RFGs. I used superglue to patch up the leaking pieces, added a bunch of locline and finally got them to stop sucking air and spraying. Overall they work well after the mods.
If you go back a few pages (or towards the beginning) I had about 6 or 7 clowns. They did great until I introduced the magnifica. The mocha davincis were an established pair, and larger than the others by a lot. They kept the others in check and nobody was fussy. But then I added the magnifica. All the clowns went in, but ultimately the pair kicked everyone out. What then happened is the tank became one "territory," and the magnifica another. The pair had control of the magnifica, and the juvies had the rest of the tank to fight over. Since there was no clear dominant clown, they fought badly. The smallest was constantly picked on, luckily I have plenty of friends nearby who wanted him. Then the next smallest, and the next, until I just had one left. A lot of friends have clowns from me now =)
So the pair don't really care about the last guy who's out in the tank. He has the run of the rest. Though since the magnifica moved to where the BTAs are, he no longer is hosted by the BTAs, so he's anemoneless. Poor guy.
If I did it again, I would probably start with a lot more clowns, maybe stick with just all from one clutch. Or I would start with a lot more anemones so it feels like one gigantic territory with a dominate female and male.
Yes I was too lazy to go back but now I recall all your clowns. I have a 30 gallon tank with three clowns from one batch of eggs. I used to have 5, One jumped, then I wanted to pair one with a percula in my main tank so now I'm down to 3. They all seems to get along for now. They have a huge torch coral to host and also a good amount of xenia. for now it works well but soon I need to move them to another tank so hopefully I wont disturb the balance.