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GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)

8 reviews Write a Review
GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)
GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)
GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)
GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)
GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)
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Pressure Reduction



CO2 Distribution



GLA DS-Mini Dual Stage CO2 Regulator (Modular Manifold)

Our GLA DS-Mini CO2 regulator is built with premium components, perfectly tailored to your planted aquarium, for superior CO2 distribution. GLA DS-Mini is an unparalleled and exceptionally configurable mini dual stage CO2 regulator. We design our CO2 regulators in the USA, handcrafted with premium pneumatic components to provide a distinctly reliable and innovative solution for CO2 distribution. Our CO2 engineers build and test each regulator to order and provide lifelong customer support for each and every regulator we build. Our innovative, forward thinking CO2 technology is highly rated in the planted aquarium community. We have pushed the limits of aquarium CO2 technology, setting a new industry standard for CO2 distribution. We are dedicated to providing professional CO2 regulators and aquarium CO2 systems to the planted aquarium hobbyist and to specialized industries seeking the best CO2 equipment available.

GLA DS-Mini modular CO2 regulators have paved the way in adaptive CO2 distribution. Our innovative modular manifold allows you to add (or subtract) manifold blocks with ease, so you can expand CO2 supply, independently controlled, to multiple aquariums. Our modular CO2 regulators flawlessly and easily adapt to the expansion of your aquarium system, allowing you to use one regulator for multiple tanks, so you can save money and installation footprint. When you invest in our modular CO2 equipment, you get a single regulator that can grow with you and last for years of planted aquarium enjoyment.

  • Professional mini, compact dual stage regulator body
  • Dual stage CO2 regulator reduces source pressure in two steps to eliminate fluctuation in working pressure, as pressure drops in CO2 cylinder
  • Integrated pressure relief valve (PRV)
  • Micro precision needle valve rotates 360 degrees
  • Innovative, optimal performance 'cool touch' solenoid valve
  • Premium GLA bubble counter with check valve to protect your equipment
  • Premium quality pneumatic components
  • Single gauge (working pressure)
  • No end-of-tank dumps
  • Custom designed, pressure tested, and leak tested in the USA
  • Handcrafted by our expert CO2 engineers for everyday life, so you can enjoy your planted aquarium without worry.
  • We are dedicated to providing unparalleled CO2 technology and setting the industry standard of CO2 distribution excellence.
  • We are confident that our GLA CO2 regulators rise above and outlast the competition.
  • Installation: CGA320
  • Working Pressure: 0 - 60 PSI
  • Modular Manifold: expandable to distribute CO2 multiple aquariums, one block per aquarium (easily add or subtract manifold blocks to provide CO2 to multiple aquariums)
  • Includes: one nylon seal


Limited Lifetime Warranty: GLA DS CO2 Regulators are covered under a limited lifetime non-transferrable warranty against defects in materials and workmanship, when used in strict compliance with Green Leaf Aquariums, LLC (GLA) recommended usages, while the goods are under the ownership and control of the original purchaser. The lifetime warranty does not guarantee that the product will perform for the lifetime of the buyer. The actual time that the product can be expected to perform is determined by the highest standard of working time for products of its kind and per the buyers usage and application. If the product is discontinued, the warranty will remain a limited period longer, and then claims will be warranted with a similar product or credit, as determined by GLA, and appropriate to the product's age and condition at time of claim. GLA does not assume any responsibility or make any warranties with respect to items which are modified, altered, abused, misused, damaged, or serviced by unauthorized personnel. The warranty is void if at any time a wrench is used on the regulator, for any purpose, other than to tighten the regulator to the CO2 cylinder. It is important to read instruction guide provided when installing product, for damage due to improper installation is not covered under the warranty, although GLA will happily provide support and service for the product at a determined repair cost.

Customer Reviews

8 reviews

  • 5

    High quality and works flawlessly.

    I really like it, compact and easy installation. I dont use the bubble counter on mine. I opted to have the tubing attach directly to the needle valve. It has a direct factory connection option ready to go so I was pumped on that. This lets me squeeze the 5lb cylinder under my tank and its been perfect.

  • 5

    Very high quality co2 regulator

    Exceptional build quality. Much better than the caca I bought in Amazon.

  • 5

    Great bargain for such nice quality.

    This regulator is an absolute bargain. Coming from my crappy fzone regulator this was a night and day difference. So much better precision and control of my bubble rate. Ive not had to fool around with it once and everyday my PTSD from Fzone keeps me busy because I feel I need to check it daily. Ive had this now 47 days and its been rock steady. Not a blip!

  • 5

    Super nice co2 regulator

    I loved the price and ease of installation. The videos they provide were very helpful. Very happy:)

  • 5

    Above my expectations.

    I was tight on my budget needing to replace my still new regulator but the company refused to warranty my regulator so I went to GLA. Very refreshing and this regulator was just a treat. Easy and simple and super nice to adjust the co2 flow, it was effortless.

  • 5


    It’s just beautiful. The needle valve for adjusting the bubble rate is like no other I’ve used. Bye bye co2fart lol

  • 5

    Its an absolute gem!

    I love everything about it. Its very compact,modern and dual stage. I can add manifolds at anytime if I should choose to do so. GLA is the way to go, I cant fathom using any other system.

  • 5

    Next level dual stage co2 regulator.

    This is such a cool regulator. I have a few others but nothing like this. This to me is the next level in co2 regulators. Its incredibly compact and goes extremely well with my full ADA system. GLA regulators not only function like you want it, but they look amazing. GLA is always setting co2 trends. Bravo GLA team!

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