Aquario CO2 Diffuser - Extended Special Medium Breeding Both sizes can be used

Both sizes can be used in fresh and saltwater aquariums

chlorophyll and photosynthetic catalysts

Aquaglobe Shrimpwood is a naturally textured wood piece ideal for freshwater aquariums

NPK (Mg) fertiliser with micronutrients and trace amounts of Boron (B)

quickly achieving and maintaining the ideal pH

Aquario CO2 Diffuser - Extended Special Medium Breeding Both sizes can be usedThis CO2 diffuser dissolves carbon dioxide into a fine mist of bubbles which allows for better dissolution in your water column. This CO2 diffuser is available in 3 different sizes. Notes: Soak the diffuser in water for 30 minutes before using to produce finer bubbles. Extended tube provides clean appearance. Diameter: 17mm Recommended tank size: 32 gallons