Aqua Nano co2 diffuser Aquarium Tool

Description

100% brand new and high quality Diffuser diameter 2cm, 6cm tall. Suitable for tube with 4mm diameter. Compatible for Co2 tank. Excellent CO2 dissolve rate. Easy for installation. Material: Glass Size:As picture shown,6cm x 2cm/2.34” x 0.78”(approx) Color: Clear Quantity: 1pc