Product search results for category:Aquatic Aquarium Equipment CO2 B: (showing 1 to 1 of 1)

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Dennerle BIO CO2 Refill Set with Control Gel - up to 120 l

Dennerle BIO CO2 Refill Set with Control Gel - up to 120 l

All plants in aquariums need CO2 to live and thrive. Aquarium water is nearly always deficient in CO2. Natural CO2 has already been removed from the water which flows out of our taps at the waterworks, by means of aeration. CO2 fertilizers provide the...

£6.99