I understand that. But with all due respect, a filter made for a 55g or bigger (?) will be produce a pretty strong current for a small tank like a 10 gallon. Unless ilikewomen means he will have a wet dry for the bigger tank in the future.
if you dont have an oscar yet dont buy one, save your money for a 75g and then buy an oscar. oscars are extremely messy and are ammonia factories, they dont really belong in a 10g at any size.