Hey everyone. Well I have a 20g tank, I now have corals in it and am in need of a decent skimmer but one that is affordable. I saw the rio nano skimmer and it looks pretty cool. I was reading on it and someone says they work great. They are HOB and $39 which is a great price. They are good for up to 20g. Here is some info and a pic. Anyone have any experience with these?
info:Needle Wheel
Simple installation and compact design
Adjustable variable venturi with exclusive air/water mixing chamber
Filter cartridge with activated carbon
Ozone compatible
110 gallons per hour pump included
For saltwater aquariums up to 20 gallons
7.25"L X 4.5"W X 10.25"H
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20g,
2 x 24 watt t5ho
rio nano skimmer
1 x 400gph hydor koralia
28lbs LR
1 black&white clownfish
1 damselfish
lawnmower blenny
22 hermits
cleaner shrimp
1 xl turbo, 6 black turbos,4 nassarius,11astrea
Shrooms, xenia, leather, crocea clam,torch, AU. Acan brain,zoa's,ric, trumpets, blasto.
nano skimmers 
