I'd like a little more ambient light in my pool at night, and if possible, I'd like colorful light as opposed to just white. I have had a few of those floating lights that run on double-A batteries, and sadly...although they look cool...the batteries don't last too long, and the last one I got just broke almost instantly. Now, don't get me wrong -- I have no love for rechargeble lights (even now I have a bag of 3 or 4 dead rechargeble outdoor lights ready to go in the trash). But I am willing to try something rechargeable to avoid the costs of having to keep replacing batteries. Can anyone recommend any good rechargeable floating pool lights (hopefully something with colorful LED lights)? My pool is an in-ground fiberglass pool, and it is pretty small (something like 24 feet long by 12 feet wide, and only 5'6" deep at the deep end).