Round Air Stone Disk Bubble Diffuser Airstone Hydroponics Aquarium Fish Tank - 8cm Electronics and can be deflated and

and can be deflated and put into the storage bag when not in use

improving sunlight exposure and air circulation

Spacious bottom shelf

use municipal water or pure Multi-Functional 1：Fits standard screw top bottles

1 x Suction Cup Mount

Round Air Stone Disk Bubble Diffuser Airstone Hydroponics Aquarium Fish Tank - 8cm Electronics and can be deflated and1x Air Stone Instructions for use: 1. The product should be left to soak in water for 15 minutes before use. 2. The long term use producing dirt blockage would reduce the bubble; take it out to clean for repeated use. Bubble stone, made by high temperature, durable, good at increasing oxygen levels, high quality filtering, widely used at: (1) fish farms to the eutrophic water environment oxygen, biological cultivation of oxygen. (2) oxygenation in the