Aquarium Plant CO2 Supplementation

Designed for aquariums up to 30 gallons (115 L), the Fluval Pressurized CO2 Kit comes complete with all the necessary items required to grow and...

Designed for aquariums up to 50 gallons (190 L), the Fluval Pressurized CO2 Kit comes complete with all the necessary items required to grow and...

Monitoring co2 levels in your planted aquarium is very important for the health of your plants and fish. This kit includes a high quality CO2 Drop ...

This Pressurized Disposable Cartridge is a genuine replacement item for the Fluval 45 g Pressurized CO2 Kit (Item # 17554). Three pack.   How do...

This Pressurized Disposable Cartridge is a genuine replacement item for the Fluval 95g Pressurized CO2 Kit. Three cartridges. How do I dispose of m...

CO2 Indicator Solution for use with CO2 Indicators / Drop Checkers. 10ml.

The pH checker is a glass pH monitor that comes with pH sensitive indicator solution. When submerged in water, this indicator solution change...

The CO2 Indicator Set easily monitors aquarium CO2 levels by changing colors. Indicator mounts easily to aquarium glass. Includes Indicator Sol...

This Pressurized Disposable Cartridge is a genuine replacement item for the Fluval 95g Pressurized CO2 Kit. Single cartridge.   How do I dispose...

The Bubble Counter is a simple and elegant tool for monitoring the rate of CO2 injection in planted aquaria. This bubble counter is placed in...

The Spiral Bubble Counting Diffuser is a pollen style CO2 diffuser that connects to CO2 injection systems to easily disperse CO2 gas into the pla...

The Bioscape CO2 generator produces CO2 when two readily available and low cost compounds, citric acid and sodium bicarbonate, are added to water i...

For a start into CO2 fertilization, for aquariums up to about 120L. Carbon dioxide (CO2) is the basic plant nutrient and allows adjusting a slightl...

The 20 mm glass U Tube allows you to easily run airline (preferably silicone) for CO2 or for general air supply over the rim of the aquarium wi...

Dymax  RX-123 DC Solenoid Regulator is made to provide constant regulation of Co2 for the aquarium. The regulator uses solid aluminum material that...

Bioscape CO2 Solenoid/Bubble Counter Set

Easy On-Off CO2 flow switch by turning the handle. Ball Valve G has a larger handle for easy operation. Ball Valve is small, and barely-noticeable....