GLA PRO-DS-1 Aquarium CO2 Regulator (Dual Stage) (Modular)

This is my second GLA co2 regulator. I ordered the standard DS series for an aquarium in my basement. The DS-1 series is going on my tank rack that I plan to have several tanks on. All I can say is the solenoid is of a quality you will not find anywhere else. Its clearly made of very high quality materials. Love the ability to be able to expand to more tanks with ease in the future. So happy to finally own the original manifold regulator.

I ordered this in December and what Im about to tell you is absolute fact. This is the best co2 regulator you can possibly buy. The modular solenoid valve is made to last you forever. The needle valve, well, its incredibly smooth and a breeze to adjust your bubble rate. The build quality is unmatched to any other brand on the market. My old co2art regulator sits in a box as a dead paper weight. Same goes for my Milwaukee rig as well. This GLA co2 regulator is clearly made of the best materials and craftsmanship. I should know because I took the whole thing apart. As a machinist I can confirm this is made with absolute precision using some really high quality machines. I purchased this after speaking with GLA for a few days because I was ranting my frustrations with my older units and sup par service. GLA service was fast and on point with what I was looking for. If your looking for a co2 regulator that will truly last you a lifetime need look no further, this is the one. Oh, the LED option on this is amazing! It lights up all 4 sides of the valve body and totally lights up my whole cabinet space in beautiful sunset orange color. Amazing build quality by GLA, they are the very best and designing and building co2 systems in America.

Don't waste your time on cheap imitations. I've quickly gone through several regulators in the past few years. Excellent packaging and quick shipping. Fantastic product.

I have tried other regulators in the past. Never had much luck with parts breaking, quality, and other issues. Decided to go with the GLA as I had heard from others that they were great quality and worth their price. I can honestly say I have not been happier and my planted tank is doing amazing. It is truly worth the extra money and is superior to any other companies’ regulators that I have tried. Will definitely be using them for future purchases. And the diffusers work amazing as well.

This is my 3rd go with co2 systems for my 180g tank. I tried using a couple other brands that are well known but I should have took warning from my local aquarium club. I started with a co2fart regulator, then I thought I graduated to aquariumplants model. After wasting time and money with these I took 5 months off and decided to try again. This time I went GLA and my god has this been a breath of fresh air. First off, the build quality is night and day. I shit you not those other models were no joke toys, or likely just not made well for long term use. You get what you pay for and myself including my wife are very happy with GLA. Topshelf service and quality all from a US based company you can count on. My tank totally thanks you GLA:)

This Is my first regulator I bought off a recommendation from a reefing forum. I’m glad I went with it. It is very well made and very precise with controlling my co2 for My calcium reactor. Shipping was fast and everything was well packed. Thank you green leaf aquariums.

Great piece of equipment. Very high quality.

Most people skimp on the regulator....and it's gotten their aquarium in trouble. This GLA regulator is built like a freaking tank and it's quality is freaking amazing. Other people using GLA equipment either bought it because they wanted a quality product that would not fail or were forced to buy it because their existing regulator wrecked their aquarium. If you buy this, it's money well spent if you take this hobby seriously.

Everybody already knows GLA makes the best co2 regulators on the market. Im here to share my experience with this GLA dual stage co2 regulator. I love everything about it. Great packaging,excellent build quality and easy installation. What I find amazing is how easy it is to get co2 set up, took me about 10 minutes and that includes opening the box. Ive had this regulator for almost 3 months now and have not had to touch it. I do clean it thought, it looks so damn cool! Thanks GLA.

Very impressed by GLA new regulator system. I purchased the full system with 5lb cylinder and drop checker for my 75g tank. Its been 3 months so far and the only thing I need to do is refill the bubble counter. I switched to mineral oil instead of water and now I literally only look at it lol. Bubble rate is absolute precise day to day. I had to increase after 2 months due to my plant load increase. I really like the needle valves ease of use, simple and very smooth. One thing I found that I thought was neat is you can use the co2 regulator without bubble counter. Tubing quickly attaches to the needle valve via a special barb and tube grip nut. Delighted to have this GLA DS co2 regulator in my aquarium system.

I purchased this along side a GLA Gro series regulator that I use on a smaller nano tank. I got this DS series for my 200g tank with a GLA co2 reactor and all I can say is wow, totally impressed. I echo what a lot of people have already said, its butter smooth. All of the adjusting knobs are so smooth you would think they were liquid filled. Adjusting my BPS was a piece of cake and its been rock steady ever since. GLA service was an absolute pleasure to work with, especially being located in the USA. Keep it up GLA!

If you landed on this page your here because GLA produces the best co2 equipment in the hobby. This is my second regulator I have had to purchase due to my previous model failing causing a mass die off of my fish. My local fish club recommended GLA as most the members also use GLA co2 systems. Now I see why, its super nice and very easy to use. The warranty is the best I have ever seen but I suspect I will have no issue with this fine piece of equipment. I can honestly say its the nicest piece of equipment incorporated into my whole aquarium arsenal. Fantastic price,tremendous build quality and unmatched service in the USA.