any one have first hand knowledge of helfrich firefish? have a 30 gallon thats about to put up and i'm getting my wish list ready a month early. I have read a bunch, but i heard they don't like warm water, anyone have one. . . . could you maybe let me know your lights and tank size. I am going to get a Dracula goby or yasha goby a swales swissguard, maybe one other fish. I have wanted a helfrich since i've had a tank. Any info would be appreciated