Reef Crest CO2 Bubble Counter Dennerle Its fins are painted bright

Its fins are painted bright ruby

Two AquaBus connections provide flexible installation options

Probe Ports

Filtration planning: The 90 L sump gives space for a skimmer

5 ppm phosphate

Reef Crest CO2 Bubble Counter Dennerle Its fins are painted brightReef Crest CO2 Bubble Counter The Reef Crest CO2 Bubble Counter is a compact planted aquarium CO2 accessory that provides clear bubble rate monitoring and built in backflow protection for compatible pressurized CO2 systems. Bubble Rate Monitoring for Planted Aquarium CO2 A bubble counter gives planted aquarium keepers a simple visual reference when adjusting CO2 output. By making each bubble easy to see, this Reef Crest counter helps fine tune