Trigger question
 

So, if added at the same time do you think a 7" crosshatch and a 7" Sargassum trigger will be ok with each other? Tank is 220gal and has a ton of liverock. So far the only "agressive" fish is my sail fin.

Maybe. If they get along. Or not if they don't. The problem is each fish is different. I've kept multiple triggers before without too much fighting, but they eventually needed to be separated.

What happened? Did they just start fighting? I would hate to throw them both in and then have to catch one. Plus I also don't really want to get rid of the Sargassum.

Ya, they quarreled a lot. I have a fish rule..never add a fish you're not ready and willing to remove immediately. I have draining my tank down to an art now. Honestly, you have a 50/50 chance. They'll get along, or they won't.

Well...hopefully someone has had experience in a way to get them to be nice. Or I might be selling a sargassum pretty soon.