Products tagged with CO2 aquarium

This beautiful BLAU CO2 Glass check valve prevents water from circulating through the CO2 tube

The BLAU glass mini CO2 diffuser is a stylish way to introduce CO2 into the planted aquarium. This version with ceramic ring of 12 mm is suitable for aquariums up to 30 liters.

With this test you can easily determine whether the aquarium contains enough CO2. Simply fill the aquarium water into the test tube, give it a quick shake and seconds later the color reaction will reveal the result.

All plants need carbon dioxide for photosynthesis to generate energy and oxygen. Bing Tsau C is a reliable source of organic carbon for aquarium plants which can replace CO2 injector. Content: 250ml.

This HS Aqua CO2 diffuser is made of high-quality colourless glass that is virtually invisible in the aquarium. The diffuser provides very small CO2 bubbles that are easily absorbed by the aquarium water. Dimensions (WxH): 20 x 25 mm

Refill for Dennerle CO2 Plant Fertilizer Bio-set

The Aqua-Noa CO2 Distributor Profi RV3 is used to split the CO2 supply into three separate streams. This allows you to easily supply CO2 to three aquariums from a single CO2 cylinder.

92 gram cylinder compatible with BLAU nano CO2 set.

This BLAU glass bubble counter s an effective tool for accurate measurement of the amount of CO2 entering the aquarium. Size: 8 x 2,6cm. Suction cups included.

This BLAU glass bubble counter s an effective tool for accurate measurement of the amount of CO2 entering the aquarium. Size: 12,2 x 1,6cm.

With the Aqua-Noa mounting key, the pressure regulator can be properly secured to the refillable CO2 bottle with M21.8 x 1/4 connection.

The Aqua-Noa CO2 Distributor Profi RV2 is used to split the CO2 supply into two separate streams. This allows you to easily supply CO2 to two aquariums from a single CO2 cylinder.

The Aqua-Noa CO2 Pressure Regulator Profi M3 features two gauges for cylinder and working pressure. Additionally, this model is equipped with 3 needle valves, allowing CO2 supply to be adjusted for 3 aquariums from a single CO2 cylinder.

Refill for Tropica CO2 System Bio. For 60 days.

Inexpensive glass CO2 set XS with diffuser, bubble counter, check valve, glass U and CO2 checker. For aquariums up to 60 liters.