Well it happened again.....and yet again*updated*

[marcingo]

Herein lies the problem. We are all calling these zoos. At least the ones I got 3 years ago not sure if they are the same trouble makers were palys from what I know a paly to be. Long stems, bigger heads (maybe just smaller than a dime).

So I would say yes they were probably palys and I incorrectly said zoos.

I dont think they had heavy metals in the system since they came out of an established tank with inverts. I also had the exact same symptoms with all the bristle worms coming out of the rock and dying on the sand bed along with everything else. There was also a bad smell in the water which smelled exactly like the palys before and after I put htem in the tank. I also made sure to put just the rock and corals into my tank and not the water it was transported in.

I guess its truly hard to ever tell what did it but being so close in symptoms its a crazy coincidence that within 7 hrs of the palys being in my tank everything dying.

Originally Posted by daniella3d

Well that's the thing, you don,t know for sure. You may have introduced a bacteria, or a parasite that killed your fish and that polluted the water. There could have been some heavy metal in the water in wich the zoa was in. If it was a zoanthid, and not a palythoas, it is very unlikely it was palytoxine as they were never found to carry it.

Especialy clown fish are very resistant to toxin. One of my friend had one of her anemone stuck in a powerhead and released toxins in the tank. Everything died overnight except her clownfish and invertebrates. The anemone survived.