I came home friday to my 29g leaking at a steady rate. I broke it down and placed them in my spare ato tank for temp. They were doing fine minus one small item I should not have placed in such a small tank. my pink cucumber. This afternoon I checked the tank and every thing was dead except the mollies, hermits and an emerald. Losses: Paired green mandrins a baby hippo tang, 4 pep shrimp, and a dresser crab. The pink cucumber was releasing white crap and looks like its got elastic bands around its body. If I didn't know better I'd say it looks like its going to split. Not to sure why the mollies took it in stride maybe they just aren't effected the same way. The zoa colonies and various corals are fine however This is crushing after all that work I put into those mandrins let alone all the others... What should I do from here?