thoughts on a UAS

[UpAcreekWithOutApaddle]

Thinking of doing a UAS in my refugium/ back of display tank. I have read quite a bit about them but don't know how big I would need to make it. I'm currently running a 50g display and a 50g sump its only got about 30 gallons of water in it. The fish I currently have are 2 Clark clown fish,1 dragon goby (sand sifter type) I'm also getting a valintini puffer should be in tomorrow or tuseday. I know that I don't have a lot of fish in the tank just hopeing to rid the tank any algie that may come up.

Just in case u don't know what UAS stands for its upflow algie scrubber

 

[hart24601]

Is there a reason you don't want a waterfall style? I had some bad experience with upflow...

 

[UpAcreekWithOutApaddle]

I can use it to feed my puffer it grazes on algie when its not picking on the cuc.

What happened with urs?

 

[UpAcreekWithOutApaddle]

What's the cons to a up flow algie scrubber