This is a hang-on filter that may be hooked up to any part of the back on the tank. It slips over the top from the glass to fit seamlessly in almost any aquarium. There’s a leveling machine to aid ensure that the filter will operate properly although it’s not https://onlineanimalstoredubai55543.blogzag.com/80528299/aquarium-care-uae-no-further-a-mystery