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› Underwater Exoticism › CO₂ and aquarium fertilisation › CO₂ systems for aquariums

CO₂ systems for aquariums

CO₂ and aquarium fertilisation CO₂ systems for aquariums Plant fertilisers
85 products
Nano CO2 Diffuser S – acrylic CO2 diffuser Sold out
CO₂ systems for aquariums

Nano CO2 Diffuser S – acrylic CO2 diffuser

Compact acrylic CO2 diffuser with a 13 mm ceramic fiber sinter, rated for aquariums up to 100 L…
9.11 €
Nano CO2 Diffuser L – acrylic CO2 diffuser Sold out
CO₂ systems for aquariums

Nano CO2 Diffuser L – acrylic CO2 diffuser

Acrylic CO2 diffuser for aquariums over 200 L, with a 23 mm ceramic fiber sinter and a visible internal…
10.94 €
BLUE 2-litre 47cm CO₂ cylinder – new with valve Sold out
CO₂ systems for aquariums

BLUE 2‑litre 47cm CO₂ cylinder – new with valve

Aquario BLUE 2.1 l CO2 cylinder (1.5 kg of gas) supplied with a valve, for hobbyists setting up…
64.96 €
8-litre CO₂ cylinder with valve Sold out
CO₂ systems for aquariums

8‑litre CO₂ cylinder with valve

New 8 l CO2 cylinder with an original flat bottom and a 150 bar safety valve, for aquarists who need…
104.39 €
Professional 2.0 Valve Coil – solenoid valve coil Sold out
CO₂ systems for aquariums

Professional 2.0 Valve Coil – solenoid valve coil

Replacement solenoid valve coil with connector, power supply and mounting screws for the Aquario…
27.81 €
Professional 2.0 – CO₂ kit with solenoid valve + 8-litre cylinder Sold out
CO₂ systems for aquariums

Professional 2.0 – CO₂ kit with solenoid valve + 8‑litre cylinder

Complete CO2 set for planted aquariums: a regulator with solenoid valve, bubble counter and precision…
236.36 €
Professional 2.0 – CO₂ kit with solenoid valve + 2-litre cylinder Sold out
CO₂ systems for aquariums

Professional 2.0 – CO₂ kit with solenoid valve + 2‑litre cylinder

Complete CO2 kit for planted freshwater aquariums: pressure regulator with solenoid valve, 2 L…
180.06 €
pH Control Set – CO₂ control kit Sold out
CO₂ systems for aquariums

pH Control Set – CO₂ control kit

PH-based CO2 control set for planted freshwater aquariums: AquaViva Pro pH controller with MicroFlex…
187.58 €
MicroFlex Valve – CO₂ solenoid valve Sold out
CO₂ systems for aquariums

MicroFlex Valve – CO₂ solenoid valve

Compact 12 V CO2 solenoid valve for aquariums that shuts off CO2 flow to the tank. Supplied with 6 mm…
36.92 €
Exclusive 2.0 – CO₂ kit with solenoid valve and pH controller + 8-litre cylinder Sold out
CO₂ systems for aquariums

Exclusive 2.0 – CO₂ kit with solenoid valve and pH controller + 8‑litre cylinder

Complete CO2 set for planted freshwater aquariums, built around the AquaViva Pro pH controller…
412.32 €
Exclusive 2.0 – CO₂ kit with solenoid valve and pH meter + 2-litre cylinder Sold out
CO₂ systems for aquariums

Exclusive 2.0 – CO₂ kit with solenoid valve and pH meter + 2‑litre cylinder

Complete CO2 kit for planted freshwater aquariums, combining a pH controller that switches the gas supply…
376.54 €
CO2 Bottle Fat – 8-litre low-profile CO2 cylinder with valve Sold out
CO₂ systems for aquariums

CO2 Bottle Fat – 8‑litre low-profile CO2 cylinder with valve

New 8 l CO2 cylinder from Aquario with a flat bottom and a valve rated to 150 bar, designed for planted…
123.31 €
BLUE TWIN Standard – dual-outlet regulator Sold out
CO₂ systems for aquariums

BLUE TWIN Standard – dual-outlet regulator

Dual-outlet CO2 regulator for aquarium setups, with two bubble counters, two precision valves…
61.54 €