| Brand | Unbranded |
|---|---|
| Water Type | Fresh |
| texture of material | Plastic |
| name | bubble stone |
| size | 3*6cm |
| color | black |
| quantity | 1 |
Check the listing for details. Fish tank silent low pressure oxygen pump air diffuser nano fine bubble device. Color: black, Condition: New. Listed at 24.87 USD. Note: it can only be used after connecting the oxygen pump. The rotary design can adjust the size and density of bubbles, make bubbles uniform, small and dense, and achieve good oxygenation effect.