CO2

11 results
starting at 34,90
In stock
  • Inline CO2 diffuser for installation in filter hose
  • Efficient CO2 dissolution in the filter circuit
  • Very fine CO2 bubbles via ceramic membrane
  • Transparent diffusion chamber for CO2 flow monitoring
  • Suitable for external filter systems
11%
off
8,90
7,90
In stock
  • Transparent CO2 tubing for aquarium CO2 systems
  • Made from clear TPU
  • Kink-resistant and flexible for reliable gas flow
  • Anti-static coating for stable CO2 delivery
  • Pre-cut length of 3 m
In stock, only 2 left
  • Check valve for CO2 and air supply systems in aquariums
  • Protection for CO2 regulators and air pumps
  • Durable aluminium alloy housing
  • Compact design for easy integration into tubing systems
  • Compatible with standard CO2 and air tubing
In stock, only 6 left
  • Dual-Stage CO2 pressure reducer for plant aquariums
  • Integrated solenoid valve
  • Precise fine needle valve for CO2 dosing
  • Integrated bubble counter for bubble control
  • Compatible with W21.8
In stock, only 2 left
  • CO2 drop checker for visual monitoring of CO2 levels in the aquarium
  • Colour change of the indicator solution for easy CO2 control
  • Mounting with suction cup on the aquarium glass
  • Discreet design for unobtrusive integration in aquascapes
  • Includes CO2 indicator solution
10%
off
19,90
17,90
In stock, only 4 left
  • Glass CO2 drop checker for aquariums
  • Visual monitoring of CO2 levels
  • Colour indicator for quick CO2 assessment
  • Minimalist design for aquascapes
  • Easy placement on the edge of the aquarium
In stock, only 3 left
  • Two-stage CO2 pressure reducer for stable pressure control
  • Integrated solenoid valve for automatic CO2 control
  • Precise needle valves for exact CO2 dosing
  • Bubble counter with integrated non-return valve
  • Connection for CO2 cylinders with W21.8 thread
In stock, only 7 left
  • Extension for the UNS Pro Dual Stage CO2 regulator
  • Supply multiple planted aquariums with one CO2 cylinder
  • Removable bubble counter to monitor CO2 supply
  • Integrated non-return valve to protect the CO2 system
  • Expandable with additional manifold blocks