{"product_id":"chihiros-co2-regulator-mate","title":"Chihiros CO2 Regulator Mate","description":"\u003cp\u003eThe Chihiros CO2 Regulator Mate is an all-in-one CO2 pressure regulator for planted aquariums, combining a dual pressure gauge, integrated solenoid valve, needle valve, and bubble counter in a single compact unit. It connects to standard refillable CO2 cylinders with EU W21.8 thread and works with the Chihiros Solenoid Controller (sold separately) for Bluetooth-based timer control via the My Chihiros App.\u003c\/p\u003e\n\n\u003cp\u003eThe bubble counter features an easy-refill design — water can be topped up without disassembly. The solenoid valve allows automatic CO2 shut-off during the night period, either via a timer plug or the Chihiros Bluetooth controller.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual pressure gauge: cylinder pressure + working pressure\u003c\/li\u003e\n  \u003cli\u003eIntegrated solenoid valve for automatic CO2 shut-off\u003c\/li\u003e\n  \u003cli\u003eFine needle valve for precise bubble rate adjustment\u003c\/li\u003e\n  \u003cli\u003eEasy-refill bubble counter with integrated check valve\u003c\/li\u003e\n  \u003cli\u003eCompatible with EU W21.8 thread CO2 cylinders\u003c\/li\u003e\n  \u003cli\u003eOptional Bluetooth control via Chihiros Solenoid Controller (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e W21.8 (standard EU refillable CO2 cylinders)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 0–4 bar, adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolenoid:\u003c\/strong\u003e Integrated, 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Via optional Chihiros Solenoid Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant note\u003c\/h3\u003e\n\u003cp\u003eThe needle valve is designed for fine CO2 flow adjustment only — not for full shut-off. Always use the main cylinder valve to fully close the CO2 supply.\u003c\/p\u003e","brand":"Chihiros","offers":[{"title":"Default Title","offer_id":61580431982922,"sku":null,"price":79.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3685\/5370\/files\/8.jpg?v=1776067991","url":"https:\/\/aquarium-boutique.com\/products\/chihiros-co2-regulator-mate","provider":"Aquarium Boutique","version":"1.0","type":"link"}