Not sure if anyone has posted this before but I just came across this Monster Fish Care Sheet, which Aqueon has on their website (https://www.aqueon.com/information/care-sheets/monsterfish).
It's pretty limited in scope (both species and care wise, e.g. no mention of diet or water parameters), but it does have some of the more popular/common tank busters, their potential size and what they feel is a suitable size tank for the fish at about full adult size. Note I can neither attest to nor defend the accuracy of all their info, but provide it for member comments and possible reference.
It's pretty limited in scope (both species and care wise, e.g. no mention of diet or water parameters), but it does have some of the more popular/common tank busters, their potential size and what they feel is a suitable size tank for the fish at about full adult size. Note I can neither attest to nor defend the accuracy of all their info, but provide it for member comments and possible reference.