Artemis1 - Anybody can say they are building a 10,000 gallon system. Until pictures are shown its all talk. The argument is the impulse purchases of these Sharks, first of which are not compatible, second of which one is already way to big for the tank it is in. It will probable few a few months atleast until the 10,000 is built and cycled if even and by that time the Black Tip will have out grown the system even more which will just be extremely un-ethical and crude.