Product Description:
Before 1： use, soak this product in water for 15 minutes.
2： long-term use, such as dirt obstruction, bubble reduction, can be taken out of the cleaning repeated use.
3. length of 10 CM-30CM with 2 W and above the air pump can be used. Respected customers: the larger the number of air pump watts, the better the effect of air!
4. length 40-60 CM gas bar with more than 3 W of air pump use, respected customers: the larger the number of air pump watts, the better the effect of air!
Note:
This product is only air strip, no air pump and trachea. Need to cooperate with air pump and trachea.

Specification:

Color: Blue-Green

Material: Sandstone And Plastic

Size:11.6cm / 4.56 Inches,21.6cm / 8.5 Inches

Package contents:1*Bubble stone

Note: 1. Please allow 1-2mm error due to manual measurement, please make sure you don't mind before ordering.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the item.

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On 18/08/2023 at 05:52:14 AEST, seller added the following information: