Concern over hypo duration and injured angel

[gnosamoht]

Hi guys I need some advise on this,

My tank crashed about a month ago, possibly due to white spots and the subsequent "nuke" effect after the death of my 2 boxfish, 1 of which i never find the body till after i rescape everything.

I've since hypo my entire 3ft with my blue tang the only survivor from the crash. However during this 1 month I've also added another 4 tangs (2 inch), 3 pygmy angels, a clown fish, a damsel and a sleeper goby. The last addition was in fact just yesterday.

I added the fishes during hypo hoping to rid the new fish of white spots as well. But I think that's about all my tank can hold so I should stop adding. Now my concern is since I can only hypo for a maximum of 8 weeks, but hypo needs at least 6 weeks to work, from this point in time how long more should I hypo? (Btw my liverock is in the hypo for most of the 4 weeks, thats my other worry )

Another problem is that I have an injured yellow angel who got a bite on the gill from my naughty rusty angel. It's been almost a week and it looks calm and still feeding, but the wound seems to be getting bigger. Is there anything I can do to save it?

[big_ben102000]

try to QT the fish and add some medication .. the last thing u want is a full blown infection. i have never use the hypo method now. the last 2 attempts killed my fishes ...

gd luck bro