Intense Precision CO2 Atomic Diffuser (With Free Moving Suction Cups)

Precision CO2 Atomic Diffusers Key Features: Super fine CO2 bubbles less than 0.1mm diameter and highest diffusion rate. CO2 is capable of 100% dissolution in the aquarium water. High quality free moving suction cups. Standard 6mm CO2 tubing. Made by Intense, a well known brand for reliable, most efficient and built to last CO2 products. Sizes: Please note that all sizes are measured from end to end of the diffuser. The actual diffuser part is smaller than the overall size but is rated for tank sizes as listed below. 45mm (recommended for 5-15 gallon aquariums) 50mm (recommended for 5-20 gallon aquariums) 60mm (recommended for 20-40 gallon aquariums) 70mm (recommended for 50-80 gallon aquariums) 80mm (recommended for 75+ gallon aquariums)  Instructions:  It requires a minimum of 30 psi working pressure. Must use CO2 pressure rated tubing only, not for use with silicone or other brand tubing. Tubing must be acid resistant. Compatible with all tubing sold by Nature Aquascapes. Han