I just purchased one of these tanks today for a hatching / grow out tank. I will probably move them to another tank once they are large enough to eat the youngins. I could use some ideas for filtration. I would like to use gravity if possible. However, I don't want to place this tank to high because then I wouldn't be able to look into it. It has a large ball valve on the side at the bottom. I also don't want to suck up any youngins. It is around 250 gallons. I may even use this as another breeder tank. I do have the option of purchasing more of these if needed down the road. Thanks, John

P.S. Bruce, I took pictures on my digital ,but my wife took my camera today. I will post soon. Thanks again