Big bummer...this is totally my fault and I thought I'd let you all know. I lazily only was propping up the hood of the tank with one of the plastic doo-dads and the other day the piece to hold it broke, so now I only have one left. It was my mistake, but damn that piece is flimsy. I went to Home Depot hoping beyond hope I'd find a replacement. No luck. I tried supergluing it together and it didn't work. A word to the wise, use both plastic arms. I guess I can see if JBJ has some replacements.