OK, so I decided I really want a sea horse and I'm wondering where I should start. Right now I have a 180 established reef tank but I know I can't put any ponies in there sooo, The only other tank I have at the moment is a 24 aqua pod that I was using for frags. It's sitting with nothing in it but algae and a few aptasia anemones. I have so major cleaning to do in there but don't want to disrupt the bio load since it's already cycled. I was thinking of plumbing down to the basement to keep it cool, (the 180 needs to go there anyway). Now for the question. Is the 24 going to be big enough if I can keep it cool and am I missing anything? How many ponies would you keep in this type of tank and for how long?