hey guys, i want to get a protein skimmer. I have a fluval 9gallon flex AIO and have an empty back compartment that is 2.5x4.5x13. i know that is VERY small. i was shopping online and it seems like all the skimmers that are for nano tanks are 3-3.5x3-3.5 minimum... i would prefer not having the protein skimmer on the side of the tank for aesthethic purposes.
are there any skimmers that yall know of which may fit? or will i likely have to get a HOB on, such as https://www.amazon.com/Instant-Ocea...otein+skimmer&qid=1551858530&s=gateway&sr=8-6
are there any skimmers that yall know of which may fit? or will i likely have to get a HOB on, such as https://www.amazon.com/Instant-Ocea...otein+skimmer&qid=1551858530&s=gateway&sr=8-6
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