Yeah it's gonna cost a lot and I'll need to save up but I have a plan for filtration and things like thatYes i agree,
You could also go with a tank that has arowana x1, BGK x1, Fire eel x1, Stingrays x5 and more... But i can tell you this it will definitely be VERY expensive and i would make sure you have money before you even start to buy things for it... you will need filter(s), heaters(s), air pump(s), and light(s)