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Soak it in water for 30 minutes before use to produce smaller bubbles.
When bubble goes bigger, put it in bleach for 10 minutes and wash with water several times removing all the bleach inside before use.
Zephyr CO2 Diffuser
CO2 Shatterproof Acrylic Diffuser
This CO2 diffuser dissolves carbon dioxide into a fine mist of bubbles which allows for better dissolution in your water column.
| Size | Diameter | Tank Size |
| Mini | 12mm | 5 –10 gallons |
| Medium | 17mm | 10 –30 gallons |
Soak it in water for 30 minutes before use to produce smaller bubbles.
When bubble goes bigger, put it in bleach for 10 minutes and wash with water several times removing all the bleach inside before use.
$15 – $16
