Update: I was super happy with the quality of the 300 gallon so I decided to order the 65B for my little puffer. Well got the call from the shipping company and should have it here on Friday. This will be my final tank. The house is so little there really is no room for another tank. I will keep the 40B as a hospital and move my puffer into the 65g. Now my big decision is to either buy or build a stand to hold the two breeder tanks. Will get pics up when the new tank arrives.