CO₂ systems for aquariums
85 products
CO₂ systems for aquariums
Seal for the Professional BLUE reducer
Original Aquario BLUE replacement gasket (9 mm radius) for the Professional BLUE CO2 reducer. Also listed…
3.19 €
CO₂ systems for aquariums
Universal power cable for a solenoid valve
Universal 230V power cable, 150 cm long, for solenoid valves used in aquarium CO2 systems. Intended…
3.19 €
CO₂ systems for aquariums
Optimat – CO₂ kit
Tetra CO2 Optimat is a complete CO2 set for aquariums, supplied with the Tetra CO2 Optimat preparation…
29.17 €
CO₂ systems for aquariums
CO2 Optimat Refill – refill cylinder
Refill cylinder for the Tetra CO2 Optimat system, supplying CO2 to aquarium plants on a continuous basis…
12.08 €
CO₂ systems for aquariums
ERH-AQ1 Probe / Combined Electrode
Glass combination pH electrode ERH-AQ1 for measuring pH in aquarium water, with a 2 m shielded cable…
144.73 €
CO₂ systems for aquariums
lime cube for CO₂
Linden wood airstone that breaks gas into fine micro-bubbles in aquarium water, with a connector…
2.28 €
CO₂ systems for aquariums
Mixer M CO₂ Reactor – CO₂ reactor
CO2 reactor for planted freshwater aquariums up to 250 l, installed on the outlet of an external…
18.46 €
CO₂ systems for aquariums
Mixer L CO₂ Reactor – CO₂ reactor
CO2 reactor for external filter outlets, for aquariums up to 250 L. A ceramic fibre diffuser…
18.46 €
CO₂ systems for aquariums
Tiny Extend 360 Diffuser – Mini CO₂ diffuser + elbow
Compact CO2 diffuser for 10–50 l aquariums, with a 7 mm fibre-ceramic sinter and an acrylic body…
13.67 €
CO₂ systems for aquariums
Diffuser Special S – 12mm acrylic-ceramic diffuser
Acrylic CO2 diffuser with a 12 mm ceramic fibre sinter, rated for planted or other aquariums…
8.43 €
CO₂ systems for aquariums
Diffuser Special M – 17mm acrylic-ceramic diffuser
CO2 diffuser for aquariums of 100–250 L, with a 17 mm ceramic fiber sinter and a transparent acrylic…
10.25 €
CO₂ systems for aquariums
Diffuser Special Curved S Clip – 12mm CO₂ diffuser with elbow
Clip-on CO2 diffuser with a 12 mm ceramic fiber membrane and an integrated elbow tube, designed…
10.94 €
CO₂ systems for aquariums
Diffuser Special Curved M Clip – 17mm CO₂ diffuser with elbow
CO2 diffuser for aquariums of about 100–250 l, with a 17 mm ceramic-fiber membrane and a built-in elbow…
14.81 €
CO₂ systems for aquariums
Diffuser Special Curved L Clip – 24mm CO₂ diffuser with elbow
Curved L CO2 diffuser with a 24 mm ceramic-fiber membrane and a built-in elbow tube, intended…
16.41 €
CO₂ systems for aquariums
Diffuser S – 12mm acrylic and ceramic CO₂ diffuser
Acrylic CO2 diffuser with a 12 mm fibre-ceramic sinter, designed for planted aquariums of 100–150 l. It…
8.43 €
CO₂ systems for aquariums
Diffuser Original Extend S white – 12mm CO₂ diffuser for aquariums
Acrylic CO2 diffuser with a 12 mm ceramic membrane for planted and other aquariums of about 50–150 l…
11.85 €
CO₂ systems for aquariums
Diffuser Original Extend M white – 17mm CO₂ diffuser for aquariums
Extend Original M White is a 17 mm CO2 diffuser for planted aquariums of about 100–250 l. Its ceramic…
14.59 €
CO₂ systems for aquariums
Diffuser Original Clip S – CO₂ diffuser with elbow
Acrylic CO2 diffuser with a fiber ceramic sinter and a flexible clip elbow, intended for aquariums…
13.45 €
CO₂ systems for aquariums
Diffuser L – 23mm acrylic and ceramic CO₂ diffuser
Acrylic CO2 diffuser with a 23 mm ceramic fibre sinter, built-in bubble counter and 4/6 mm tube…
10.94 €
CO₂ systems for aquariums
Diffuser Extended Original S – 12mm acrylic-ceramic elbow and diffuser
CO2 diffuser with an acrylic body and a 12 mm fiber-ceramic sinter, designed for 100–150 L aquariums…
11.85 €
CO₂ systems for aquariums
Diffuser Curved Original S Clip – 12mm CO₂ diffuser with elbow
CO2 diffuser with a 12 mm ceramic membrane and integrated curved elbow, designed for planted aquariums up…
12.53 €
CO₂ systems for aquariums
Diffuser Curved Original M Clip – 17mm CO₂ diffuser with elbow
NEO MEDIA Curved Original M Clip is a CO2 diffuser with a 17 mm ceramic membrane and a built-in curved…
13.67 €
