Santa Monica,
I love my UAS 0.5 My tank looks so amazing. I was going to make a bigger UAS but things looks so good in my tank I am afraid to change anything. That being said, I started a 24 gallon nano cube that is getting a lot of hair algae. Is the UAS 0.5 the smallest scrubber u offer? I will have to put it on the side of my tank and want the smallest scrubber possible.