Sure, if it makes my fish happy. You can go on about how it's in a closed environment, they have no chance, it's unnecessary, it's cruel, and all those other arguments, but when it comes right down to it, oh well. I don't view all fish equally, as if they have equal rights or some other projected anthropocentric quality. They live and die as I see fit. With a name such as "fish are my life," you obviously have strong feelings about how you treat your fish, and wish others to do as well. Good for you, and good luck, and I mean that with sincerity and not with sarcasm. I simply view this matter otherwise. Who knows, maybe you'll convince me otherwise, and that's what's great about these forums.