Item Weight: 1.58 ounces, Manufacturer: JARDLI, ASIN: B07VVRJQ1C, Customer Reviews: 4.2, : (116), Date First Available: August 2, 2019, Item Package Dimensions L x W x H: 5.5 x 3.2 x 1.3 inches, Item Weight: 0.05 Kilograms, Brand Name: JARDLI, Target Audience Keyword: fish, Directions: Unscrew the top cap of the bubble counter and fill the main body 3/4 full of water (regular tap water is fine), and firmly re-attach the top cap. Cut your CO2 tubing in the position you would like bubble counter, ensuring it will be positioned vertically. Unscrew the compression collars and feed tubing through. Push the tubing onto the inlet and outlet of the bubble counter, making sure you have the bubble counter orientated correctly. Using your hand (no need for tools), firmly tighten the compression collars over the tubing to hold them in place., Manufacturer: JARDLI
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