Nyos Quantum 160 Co2 Attachment

Perfect Fit

Super easy to install and great quality. It helped bump my ph up by 0. 3 with my fish of hex co2 scrubber.

Nice and tight

The product fit well on my skimmer cup. It is very secure and a pretty tight. I am using it with an icecap scrubber and have had no issues with either. Great product. Don't hesitate to buy.

Nyos 160 attachment

Fits tight to lid no issues