{"product_id":"co2-bubble-counter-co2-regulator-needle-valve-compatible-for-aquarium","title":"CO2 Bubble Counter CO2 Regulator Needle Valve Compatible for Aquarium","description":"\u003cp\u003eThis screw-on CO₂ bubble counter is designed for planted aquarium CO₂ systems, providing a clear and convenient way to monitor the CO₂ injection rate. It screws directly onto most CO₂ regulator needle valves for a compact, tubing-free connection between the regulator and bubble counter.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0764\/6986\/2624\/files\/exec-87461ef7-6d2a-4a4c-b538-3d0e124e5319.jpg?v=1787018093\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eBuilt-in Metal Check Valve\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFeatures a durable metal check valve structure that helps prevent aquarium water from flowing backward through the CO₂ line, providing additional protection for the regulator and solenoid valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eClear Bubble Monitoring\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe high-transparency chamber provides a clear view of CO₂ bubbles, making it easy to observe bubble speed and fine-tune the CO₂ injection rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThick Acrylic Chamber\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eConstructed with a thick, transparent acrylic chamber for enhanced durability while maintaining crystal-clear visibility of CO₂ bubbles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDirect Screw-on Installation\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned to screw directly onto a compatible CO₂ regulator needle valve for a compact and convenient installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e4\/6 mm CO₂ Tubing Connection\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe outlet is designed for standard aquarium CO₂ tubing with a 4 mm inner diameter and 6 mm outer diameter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDurable Metal Construction\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePrecision-machined metal components provide a solid and reliable structure for long-term use in planted aquarium CO₂ systems.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0764\/6986\/2624\/files\/exec-4d170e8d-fc68-455a-8fef-32b32db0cbe3.png?v=1787018093\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Screw-on CO₂ Bubble Counter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Planted Aquarium CO₂ Systems\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Direct Screw-on Connection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eTubing Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\/6 mm (ID\/OD)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBuilt-in Check Valve:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, Metal Check Valve\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eChamber Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-Transparency Acrylic\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRecommended Filling Level:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approx. 80% with water or suitable bubble counter fluid\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Guide\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTurn off the CO₂ supply and fully release the pressure from the regulator before installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCheck the sealing O-ring at the connection point and replace it if necessary.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScrew the bubble counter onto the compatible needle valve outlet and ensure the connection is properly sealed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFill the chamber to approximately 80% with water or suitable bubble counter fluid.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnect the 4\/6 mm CO₂ tubing to the outlet.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestore the CO₂ supply and check all connections for leaks before use.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis bubble counter is designed for installation on the low-pressure outlet side of a CO₂ regulator. Do not connect it directly to a high-pressure CO₂ cylinder.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Piherk","offers":[{"title":"Silver","offer_id":54203270562016,"sku":null,"price":24.8,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":54203270594784,"sku":null,"price":24.8,"currency_code":"USD","in_stock":true},{"title":"Dark Grey","offer_id":54203270627552,"sku":null,"price":24.8,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":54203270660320,"sku":null,"price":24.8,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":54203270693088,"sku":null,"price":24.8,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":54203270725856,"sku":null,"price":24.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/6986\/2624\/files\/exec-4d170e8d-fc68-455a-8fef-32b32db0cbe3.png?v=1787018093","url":"https:\/\/piherk.com\/ko\/products\/co2-bubble-counter-co2-regulator-needle-valve-compatible-for-aquarium","provider":"Piherk","version":"1.0","type":"link"}