hello...first im new to saltwater i want to have like a small aquarium with 2 small clown fish not the big ones with live rock and sands and i found this aquarium in a pet shop so i was wondering if it's good i don't want anything big cz i want to put it in my room i would appreciate any good reply cz i can't afford big tanks and that tank comes with a heater and filter and the pet shop told me that's a good saltwater tank it's aqua tec and to be honest i dk how much per litre or how much it's big