CO2 added into the water is absorbed by aquatic plants to carry out photosynthesis which produces a lot of oxygen. Fish, shrimps and microorganisms use this oxygen to breathe and to live. The CO2 System is the technology one uses to diffuse CO2 into a planted tank / Nature Aquarium.
Showing 1–16 of 64 results
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CO2 Accessories (9)
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CO2 Bottles (2)
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CO2 Bubble Counters (2)
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CO2 Diffusers (16)
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CO2 Drop Checkers (1)
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CO2 Hose (14)
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CO2 Hose Pieces (19)
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CO2 Kits (4)
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ADA CO2 System Clear Parts Set
£12.99 Read more -
ADA CO2 Pressure Resistance Tube – Clear – per metre
£3.85 Read more -
ADA Check Valve – CO2 Non-Return Valve
£5 Read more -
ADA Drop Checker
£40 Read more -
ADA CO2 Pressure Resistance Tube – Black – per metre
£3.85 Read more -
Sera CO2 Hose/Piping (Per Metre)
Sale! £1.27 Read more -
ADA CO2 Beetle Counter
£120 Read more -
ADA CO2 Pressure Resistance Tube – Gun Metallic – per metre
£3.85 Read more -
Do!aqua CO2 Music Glass Mini (10mm Diameter)
£39.63 Read more -
ADA Joint Glass 22mm
£9.18 Read more -
ADA Cabochon Ruby
£59.95 Read more -
ADA Pollen Glass Beetle Series 40mm for CO2
£104 Read more -
ADA Pollen Glass Beetle Series 30mm for CO2
£89 Read more -
Do!aqua CO2 Music Glass (20mm Diameter – 110mm Height)
£58.98 Read more -
ADA CO2 System Grey Parts Set
£12.99 Add to cart -
ADA CO2 Pressure Resistance Tube – Clear Blue – per metre
£3.85 Read more
Showing 1–16 of 64 results