Wanted Berlin Hang-on Skimmer

[scooter8416]

Thanks ill let it run for a week and go from there.
Should the foam bubble be white are brown?
mine a white right now

 

[bellanavis]

I have 2 hang on skimmers, but I am not sure what kind they are.

 

[gjuarez3]

Are you selling them? How do they look? Do you have a pic?
How much and can you ship?

 

[brewercm]

The bubbles will most likely look white until the foam starts forming up the neck. When you take the cup off to dump it and clean at least weekly you'll know if it's working right. It'll be a dark green liquid and will smell just great.