in my 5 gallon tank i have a birdsnest colony and a montipora colony, a few months ago i purchased a par38 bulb for the aquarium and they grew great under it. but a few weeks in the bulb overheats so i send it back and it takes them over a month to refund it and send another one to me. so in this time both these corals have pretty much closed up and i am not sure if i can bring them back. does anyone have any ideas? i just got my bulb this evening?