I was thinking about buying a stock tank so that i could make a lagoon out of it nothing special looking but something that can hold them until i had enough money to really spoof it up but for now i wanted to start out with the bare minimums filter and chiller (chiller will be a problem for money reasons ). the size tank I'm thinking of getting is 610 gallons so its only so many things that it cant hold but I've always been very fond of the banded hound shark I know this is very pricey about as much as the whole build would be if u include shipping . but I have heard that they are hardy sharks and are truly beautiful and unique I haven't ever had a shark before but i have handled things on the more difficult side( red tail barracuda) i got one and got him to eat in first try with no prior knowledge of very difficult fish. but now he has passed i live with my brother and i had him in a crowded tank so i said not to turn of the filter for oxygen reasons but he did anyways so 4 months of great care and 110$ went down the drain. So i know i am capable of handling bigger task and. Also we live in Houston TX so it gets hot and wanted to put it in garage but a chiller would be a definite for keeping temp to 70 when sometimes it reaches over 100 here but i was also wondering about putting a 50 gal sump in there. But i was just wondering if there is possibly anything that you can bring to my attention that i may have missed( not dealing with my prior experience of shark keeping pls lets stick to the script". and sorry for the year long read lol.