--- product_id: 4565105 title: "Basic AQUATEK CO2 Regulator with Cool Touch Solenoid" brand: "aquatek of california" price: "Β£4.57" currency: GBP in_stock: false reviews_count: 7 url: https://www.desertcart.co.uk/products/4565105-basic-aquatek-co2-regulator-with-cool-touch-solenoid store_origin: GB region: Great Britain --- # Durable Brass Build Precision Dual Gauges Cool-Touch Solenoid Basic AQUATEK CO2 Regulator with Cool Touch Solenoid **Brand:** aquatek of california **Price:** Β£4.57 **Availability:** ❌ Out of Stock ## Summary > πŸ’¨ Elevate Your CO2 Game! ## Quick Answers - **What is this?** Basic AQUATEK CO2 Regulator with Cool Touch Solenoid by aquatek of california - **How much does it cost?** Β£4.57 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/4565105-basic-aquatek-co2-regulator-with-cool-touch-solenoid) ## Best For - aquatek of california enthusiasts ## Why This Product - Trusted aquatek of california brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from durable brass for unmatched longevity and reliability in your setup. - β€’ **Industrial Design:** Cool-touch solenoid ensures safe operation while maintaining a sleek, professional look. - β€’ **Precision Control:** Fine-tune your CO2 release effortlessly with dual gauges and a precision needle valve. - β€’ **Enhanced Performance:** Includes a free bubble counter with an integrated check valve for optimal CO2 management. - β€’ **Universal Compatibility:** Easily integrates with most CO2 atomizers and diffusers for seamless use. ## Overview The Basic AQUATEK CO2 Regulator features a cool-touch solenoid, dual gauges for precision control, and a durable brass construction, making it compatible with most CO2 atomizers and diffusers. It also includes a free bubble counter with an integrated check valve, ensuring optimal performance and reliability for your aquatic environment. ## Description Aquarium: Perfect for calcium reactor and Freshwater Plant CO2 injection applications. Compatible with most CO2 atomizer and diffuser. Calcium Reactors and CO2 fertilization require far more precision in their dosing. Our Deluxe CO2 Regulator with solenoid is the best we've seen. Unit comes with dual gauges each with dual reading of both psi & kg/cm. Left gauge meters tank capacity and right gauge output pressure. Green house and Hydroponics: Carbon dioxide is one of the essential ingredients in green plant growth and is a primary environmental factor in greenhouses. CO2 enrichment at 2, 3 or four times natural concentration will cause plants to grow faster and improve plant will quality. The reason you will get more rapid and efficient growth and better plant quality with a higher CO2 level is because plants must absorb CO2 in combination with water, soil nutrients and sunlight which produces sugars which are vital for growth. If any of these elements are missing or low, plant growth will be retarded. When CO2 is increased to over 1000 ppm it results in higher production and plant quality. CO2 fertilization require far more precision in their dosing. Our Deluxe CO2 Regulator with solenoid is the best we've seen. Unit comes with dual gauges each with dual reading of both psi & kg/cm. Left gauge meters tank capacity and right gauge output pressure. With its fine tuning capabilities and electronic regulation, this CO2 Regulator meets the highest industry quality standard. ## Features - COOL-TOUCH, industrial electronic Solenoid design - Dual Gauges paired with precision needle valve for fine tuning release of CO2 - Durable brass construction for long-lasting durability and dependability - Compatible with most CO2 atomizer and diffuser - Compatible with most high density tubing (Free Bubble Counter with Integrated Check Valve) ## Images ![Basic AQUATEK CO2 Regulator with Cool Touch Solenoid - Image 1](https://m.media-amazon.com/images/I/71WmxWrJj7L.jpg) ![Basic AQUATEK CO2 Regulator with Cool Touch Solenoid - Image 2](https://m.media-amazon.com/images/I/611QCg5YHtL.jpg) ![Basic AQUATEK CO2 Regulator with Cool Touch Solenoid - Image 3](https://m.media-amazon.com/images/I/51imGQVlktL.jpg) ![Basic AQUATEK CO2 Regulator with Cool Touch Solenoid - Image 4](https://m.media-amazon.com/images/I/61z1MyicbBL.jpg) ![Basic AQUATEK CO2 Regulator with Cool Touch Solenoid - Image 5](https://m.media-amazon.com/images/I/71+eA-WY+tL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Very pleased. Still going strong after 5 years. *by H***X on Reviewed in the United States on August 10, 2014* At this price point I think you would be hard pressed to find anything that would compare to this regulator. I have had this for about a week and I'm completely satisfied. The needle valve is a little touchy but not so much that you can't dial in the amount of co2 you need. Once I set it, I never had to make any changes... So far ever time the solenoid shuts of and comes back on the bubble count returns to where I set it originally. Keep in mind I have a 120 gallon with a sump so I'm pushing a ton of co2. More bubble a second than I can realistically count. I highly recommend purchasing from Aquatek of California. My orginal packaging did not include the bubble counter as advertised. I left seller feedback noting that issue. Aquatek contacted me within minutes of leaving the feedback and sent me the bubble counter at no cost. That in my opinion is first class customer service. Thank you Aquatek.Update: it's been over 4 years and this regulator is still running strong. No issues!Update: I bought in 2014. As of April 2019 I've not had a single issue with this regulator. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Good value but hard to adjust *by K***R on Reviewed in the United States on September 26, 2020* This regulator seems to be good value, but Im having trouble keeping an stable flow of co2. When I adjust the needle valve to maintain let’s say 1 bpm it will do so for some hours but then slows down waaay under 1 bpm, more like 0,5 bubles per second. How do you successfully keep this stable? ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars So far so good - I have this running on a 5 lbs ... *by T***D on Reviewed in the United States on January 4, 2015* So far so good - I have this running on a 5 lbs tank and its been keeping a steady bubble count for a while now.Just to update:I've had this unit for a couple of years now. I've gone through a few CO2 tanks now. I'm happy to say that this unit has been very consistent. I never have to adjust my bubble count. I've also never had any issues with end of tank dump. Excellent product - it's a steal at this price. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/4565105-basic-aquatek-co2-regulator-with-cool-touch-solenoid](https://www.desertcart.co.uk/products/4565105-basic-aquatek-co2-regulator-with-cool-touch-solenoid) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-30*