The skimmer is one piece of equipment that you should not skimp on. Most folks like Aqua C series, ASM, Bak-Pak, euro reef (I think that's the name) and a few others.
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Age is relative, you are only as old as you act....of course, this works in reverse....
I am going to split this thread and move the skimmer question to the general equipment hardware section. You should get more advice, as I don't have a skimmer yet.
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Age is relative, you are only as old as you act....of course, this works in reverse....
If its only 20G then that would work(I may be biased because I just don't like the BAK-PAKs - Just never got one to work right). I have heard many good posts about the Remora by AquaC. I have a bigger skimmer by them however that should do the job for ya.