promotion taiwan ISTA CO2 diffuser gift set I-512 for plant aquarium

promotion taiwan ISTA CO2 diffuser gift set I-512 for plant aquarium

1 A perfect CO2 supply set for samll tank or beginner of water plant keeping
2 So simple in setting up and operation
3 Extendable CO2 diffusing chamber provides options of CO2 supply rate

4 Packing:24sets/carton

5 made in taiwan