{"product_id":"fzone-2-5l-aquarium-co2-generator-system-regulator-needle-valve","title":"FZONE 2.5L Aquarium CO2 Generator System — Regulator \u0026 Needle Valve","description":"\u003ch2\u003eDurable, precise CO2 for thriving planted aquariums\u003c\/h2\u003e\n\u003cp\u003eFZONE's 2.5L Aquarium CO2 Generator System is designed for plant enthusiasts who want a reliable, low-maintenance CO2 source. The bottle uses a 1.5mm thick SUS304 stainless steel interior wall, making it sturdier than many DIY options on the market. This extra thickness contributes to a more stable CO2 generation experience and helps the system stand up to repeated pressurization when filled with 300–400 grams of raw materials. The unit is rated to withstand up to 80 kg\/cm2, which supports longer runs between refills and a smoother, more predictable dosing routine.\u003c\/p\u003e\n\u003cp\u003eBuilt to perform as a complete DIY kit in a compact 2.5L bottle, the line-up includes a high-quality SUS304 bottle, regulator, a precision needle valve, and a bubble counter with a built-in check valve. The safety valve automatically opens if the internal pressure crosses the threshold, adding a layer of protection during operation and giving hobbyists more peace of mind when monitoring a busy display tank.\u003c\/p\u003e\n\u003cp\u003eLook for precision control at the heart of the kit. The dedicated aquarium needle valve allows fine-tuning of the gas flow, helping you approach a steady 1 bubble per second under the right conditions. The bubble counter’s check valve minimizes water ingress into the line, protecting delicate components and reducing the risk of corrosion over time. The result is a more confident setup for hobbyists who want to dial in CO2 without guesswork.\u003c\/p\u003e\n\u003cp\u003ePower flexibility matters in busy tanks. With a 12V DC setup rather than an AC-powered option, you can pair the kit with a timer to schedule when CO2 is injected, matching your tank’s daily rhythm and plant needs. This makes it easier to experiment with dosing patterns, supporting a hands-on approach to plant growth while avoiding constant manual adjustments.\u003c\/p\u003e\n\u003cp\u003eWhat you should know before you start: the kit is a complete system, but the CO2-generating powders are not included. Citric acid and sodium bicarbonate are typically used to create CO2 gas in DIY formulations and can be purchased separately. If you’re new to DIY CO2, consider reaching out to our support team for setup tips and best-practice basics. The FZONE team offers round-the-clock assistance to help you troubleshoot and optimize your configuration.\u003c\/p\u003e\n\u003ch3\u003eWhy choose this FZONE CO2 kit?\u003c\/h3\u003e\n\u003cp\u003eDurability, precision, and flexible operation combine to support a thriving aquascape. While results depend on several tank factors, buyers commonly experience longer-lasting CO2 solutions, smoother dosing, and easier calibration with the included regulator, needle valve, and bubble counter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThicker, longer-lasting bottle walls for durability and resilience under pressure\u003c\/li\u003e\n  \u003cli\u003eHigh-precision flow control for gradual, predictable CO2 dosing\u003c\/li\u003e\n  \u003cli\u003eBuilt-in safety features and backflow protection for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e12V DC operation enables timer-based schedules for flexible dosing\u003c\/li\u003e\n  \u003cli\u003eAll essential components included in a single complete kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you’re upgrading or starting a planted tank, this FZONE CO2 kit is designed to align with a careful dosing approach and responsible handling. Our team is available for questions, helping you make the most of your DIY CO2 setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes with the FZONE 2.5L Aquarium CO2 Generator Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 2.5L SUS304 stainless bottle, regulator, precision needle valve, bubble counter with check valve, and a safety valve; powders are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the power options and usage tips?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses 12V DC power; pair with a timer for scheduled CO2 injection. Follow safety notes and periodically check seals and connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":40563813548161,"sku":"B0B5R18XDV","price":216.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/fzone-co2-bottle-2-5l-closeup.jpg?v=1765887229","url":"https:\/\/petiva.ca\/products\/fzone-2-5l-aquarium-co2-generator-system-regulator-needle-valve","provider":"Petiva","version":"1.0","type":"link"}