UP 5x 10cm Bubble Bar Air Stone For Aquarium Fish Tank. Pump Oxygen To Aqua Pond

Description

Specification:
1. Material: Mineral + Plastic
2. Size: 10cm
3. Function: Use with air pumps and trachea, more bubbles
4. Color: As picture show

Instructions for use:
1. Please soak in water 15 minutes before using this product
2. When long-term using, if dirt blockage, you can clean to repeated use when the bubble is reducing
3. Need to use with air pump and trachea

Package Including:
1 or 3 or 5pcs Fish Tank Air Bubble Air Stone Bars

note:It needs to be laid flat in the pool to make a lot of bubbles.thank you!!!