Manufacturer: King Whetstone
Produces fine bubbles evenly
Made of ceramic, it is extremely durable and can be used without any leaching ingredients.
Product Dimensions: Diameter approx. 0.7 inches (18 mm) x Length approx. 1.6 inches
*To ensure a uniform even, please make sure that water is permeated into the stone before venting.
*If the water depth is deep, please use the air pump with a larger discharge amount.
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