ITEM NAME:fish tank special design CO2 diffuser dioxide glass reactor ceramic disk N3W3 fish tank special design CO2 diffuser dioxide glass reactor ceramic disk N3W3 This product will solve the rapid carbon dioxide (CO2) in the fish tank and the tank. Vacancies on the ceramic disk decomposition carbon dioxide into small bubbles Suitable for use as a good source of information for decoration and ventilation and aquarium CO2 diffuser size (L x W): about 3.54x1.46 inches /9×3.7cm Glass cup diameter: about 1.1 inches /2.8 cm Material: glass and ceramic disk Color: Clear Package contents: 1 × CO2 diffuser and the ceramic disk 2 × Suction cup Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.
