Though, it can be used as a stand-alone filter on tanks under 50g, the HOT Magnum is just a great supplemental filter that has the qualities of both a canister and a HOB filter. It has water polishing capabilities and is easy to move from tank to tank if needed. It is reliable and usually pretty silent (especially when compared to other HOB filters).
Of course it doesn't have the filtering/ bio capabilties of a large canister. No one here is saying it does. That's like saying your Honda accord blows because it doesn't have the hauling capabilities of your Chevy Silverado.
Of course it doesn't have the filtering/ bio capabilties of a large canister. No one here is saying it does. That's like saying your Honda accord blows because it doesn't have the hauling capabilities of your Chevy Silverado.