I have a DSA 105.Thinking of just putting a male in there right now.I have a blue throat female in with some softies and zoas and she is a sweet heart. Wouldn't harm a thing. She is like the mother fish of the aquarium <3
What size tank you have
I have a pair in my 210. Great fish, great personality, very active. They do love to blow sand all around, splash and spit water into canopy, and of course they ate all my peppermint shrimp.
Good suggestions about adding anything after lights out.Thinking right now about adding just a male Blue Jaw just so later on I have another fish I can add.I've got a copy in my 225g. Extremely active and attractive fish. Also extremely interactive.
Mine don't eat any coral or inverts that are living, but do play with hermit crabs. The male has this game he plays. He'll go throughout the whole tank, and grab the hermit crabs from the rocks and make a big pile of them in the middle of the tank. Then he'll watch them all scatter about, but he has never has eaten one to my knowledge. I also have several small snails that he doesn't eat either...
I must say that if you are adding anything to the tank, do it at night with the lights off. If you drop anything into the tank from above, they automatically think it's food, and go after it. They sometimes bite before they know what it is. I lost a small wrasse that way...
I have a 4" male who doesn't bother any corals, hermit crabs or my cleaner shrimp, though I do find empty shells littered on top of coral heads since he was added. He's pretty shy compared to the other tangs and even my 3' damsels.
I was wondering how often to you feed your triggers. I feed once a day and there's dry food floating around for 15 minutes of continous feeding. He eats as much as he can, untiil he starts spitting food out. Then I through in a cube of frozen shrimp/clam mix so he will eat some more. But by the next day, around 20 hours later, his stomach thins out and he looks emaciated. Unlike the tangs who can forage, I'm uncertain if he can stay on once daily feeding cycle.

Well after 4 months, my trigger wasn't able to maintain body mass and disappeared into lala land. He was just a little too shy and not competitive enough with my yellow, sailfin and hippo tangs, all of which were bigger then he was. In the end, when the trigger and another tang both went for the same piece of food, he would turn and dart away.
So he would get the minimal amount of food during feedings, and though he was still hungry he shied away from direct competition.
That is sad news.It does surprise me that he wouldn't compete for food with the tangs.Any Tiggers I had in the past never starved.Well after 4 months, my trigger wasn't able to maintain body mass and disappeared into lala land. He was just a little too shy and not competitive enough with my yellow, sailfin and hippo tangs, all of which were bigger then he was. In the end, when the trigger and another tang both went for the same piece of food, he would turn and dart away.
So he would get the minimal amount of food during feedings, and though he was still hungry he shied away from direct competition.