ADA Pollen Glass Type-2
Pollen Glass Type-2
Its diffusion disk is placed at a higher position than the original model. But, this doesn't make any difference in their basic performance, such as CO2 diffusing ability.
Please choose as your preference.
*Generally use 30mm. for 90 cm standard aquarium (approx 50 US Gallon), 40mm. for 120 cm standard aquarium and 50mm. for larger aquariums.
- Suitable for 45cm to 60cm aquarium (10~20 Gallon)
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