Aquarium glass CUC

[Bear Claw]

I have a 32.5 gallon tank and I have a lot of algae on the glass. What is a recommended CUC for the glass?

 

[blaxsun]

Trochus and turbo snails are fairly effective.

 

[Ghost25]

Snails will eat about 70% of the algae on the glass, but it won't be clean. They eat tracks in the algae so it will be patchy, you'll still have to clean it with a magnet or similar.