Premium CO2 Ceramic Diffuser Atomizer for Aquarium Plants - Replacement Tube for Hydroponics & Fish Tank Air Pump System - Perfect for Planted Tanks, Hydroponic Gardens & Aquatic Ecosystems

In-line CO2 Ceramic Diffuser/Atomizer - Replacement Tube Available for Qanvee M1 and M2 Out Of Tank Atomizer.

M1 Replacement Diffuser also compatible with DALUA FRESH - INLINE CO2 DIFFUSER 12/16mm

M2 Replacement Diffuser also compatible with DALUA FRESH - INLINE CO2 DIFFUSER 16/22mm