187 Gallon Stocking

So I've had my 187 gallon running for about 4 years now (had difficulties for the first 2 years). The tank has been doing weel for a while, with little nitrate (less than 5 ppm), no ammonia, and no nitrite. I have about 200 lbs. of live rock (it's a tall tank), Caulerpa prolifera on some of my sandbed, a 30 gallon refugium (grape caulerpa), and a 2 inch deep crushed coral/live sand bed (I mixed the 2). I also have a 50 gallon sump on the tank. By the way, I have damsels, but they are peaceful, not going after anything because they are in a school. I want some suggestions for tankmates. Here's the current stocklist:
1 Bicolor Angelfish (had him for 2 years now, eats flake from my hand!)
1 PJ Cardinal (had since day 1, he was sold as a damsel, all his cardinal friends were eaten by my old niger trigger)
5 Yellow tailed blue damsels (had about a month now)
3 Smithi Damsels (bought with the yellow tailed blues)
1 Royal Gramma (had over a year)
2 True Percula Clownfish (they've laid eggs before, and are 3 years old)
lots of hermits
lots of astraea snails
lots of Discosoma, ricordea, and Zoanthids.

I know I want to add:
1 Sailfin Tang
1 Yellow Tang (added at same time as sailfin)
1 Fairy Wrasse (probably Lubbock's)
2 Blue Throat Triggerfish (a mated pair)
1 Seagrass Filefish (had one before and he was amazing! Unfortunately, he jumped out. :cry

How does this sound?

Its 5 foot, by 2 foot, by whatever tall (I don't remember).

I love the potter's angel in your avatar. Do you think I could add a potter's angel with my bicolor? If they fight, I could always set up another tank for him (have a few smaller tanks laying around). There used to be a coral beauty in the tank as well and there were no problems until I added a lunar wrasse (petstore told me they'd be fine together :liar. That stupid lunar wrasse killed 3 heniochus, a pearlscale butterfly, a purple tang, and the coral beauty in one night! Needless to say, he quickly went back to the store.

I thought I might say that any introduction is going to be a ways off though, because I have to get a job first, and before I buy any more fish, I'm going to redo the filter and build a 55 gallon refugium for the tank, as well as the current filtration. When I do redo the filter though, I'm going to temporarily move the fish to another tank. Do you think that when I add the old fish back to the tank would be a good time to add the Potter's angel?

Sorry for the long post. :lipssealedsmilie:

Edit: forgot to add that I'm not getting the sailfin tang, saw an adult the other day and decided that a 5 foot tank just isn't enough swimming space. Probably won't be adding the triggers either, because mom still remembers what happened with my niger trigger (he turned one night and started wiping out all tankmates). Now she thinks all triggers are evil.

My quarantine is actually only a quazi quarantine tank. I actually use my refugium as a quarantine tank. Plus the store I get my fish from is very knowledgable, they quarantine the fish, and they offer a 14 day guarantee. The store name is choiceaquariums. They have a website, choiceaquariums.com, and they are both cheaper shipping and actual price than liveaquaria. Plus, I can choose local pickup and can see the fish I'm getting. If I don't like it or it doesn't eat I can decline and they cancel the order. Very nice guys to deal with as well.

I cleaned the tank tonight, by the way. 45 gallon water change. I was very suprised when I found an instant ocean beach towel in the bottom of my salt bucket. :screwy: It's very nice though.

Another side note, it looks like I'll be redoing the sump sooner rather than later because I'm going to be tearing down my 55 gallon paludarium to turn it into the refugium/sump. To be frank, that particular paludarium isn't the greatest looking and it was just a conglamoration animals from smaller tanks anyway.