I am interested in getting a nudibranch as I find them very beautiful however I raise seahorses and would like to put the nudibranch in the same tank but I have heard that a nudibranch can actually release a poison or toxin if disturbed that can kill your fish..is this true? I don't want to have a seahorse try to "hitch" on to a nudibranch to rest and have it kill the tank so I would like to know more before I do get one. The one that I was looking at was simply described as a purple(kinda looks pink) with whitish/yellow tenticles and is an algea eater...sorry that's all I know, but for what I heard they are all poisonious. Can you help me with any ideas or suggestions?