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Is it possible to have a skimmer-less pico tank with one fish? (clown goby or flaming prawn goby) I have seen pico tanks and they have a HOB filter on the back that takes up almost the entire back of the tank. The filters are filled with cheato and sponges as filtration. Is that all you need if you will only be keeping one fish and some LPS and softie corals? Thanks!!
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I started out with a 3 gal.and moved up to an 8 gal. Before going to my current set up (30 gal.) I never used a skimmer on the first 2, just weekly water changes and all was good. I got so many mixed opinions (not here as I was not a member yet) on Skimmer/ no skimmer. I guess it's all about preference. I do know that you are so maticulous and very caring about your sea creatures that whatever you decide they will be in the best care


