CO2 Scrubber Skimmer Lid 10" (C2C-250)

The Reef Octopus CO2 Scrubber Skimmer Lid 10" (C2C-250) replaces your skimmer's standard vented lid with a sealed port that routes intake air through a CO2 scrubber canister rather than pulling directly from room air — useful in enclosed fish rooms or basements where elevated indoor CO2 can drag tank pH down. Fits: Reef Octopus skimmers with a 10-inch (250-size) neck Use: connects to a CO2 scrubber canister (media sold separately) to feed scrubbed air to the skimmer's air intake On larger systems, a skimmer this size is pulling substantial air volume — scrubbing that intake air keeps the skimmer from becoming a source of CO2 loading rather than a filtration asset. Compatible with: Reef Octopus skimmers using a 10-inch (250-size) neck and lid.