filter

[retorres70]

was given top fin filter. not a bio wheel.
the kind with the drop in filter bags. is this a good filter to use for say up to a 30, have seen them at the PetSmart and they are just about the cheapest ones there. any opinions?

 

[retorres70]

also have a HOT magnum on for my 55. got it at a Pet store going out of business. paid about $45 for it. was listed at well over $90. 250 gph. good buy or even worth it?