Alot better than the steel tanks... glad i bought it.

This tank is quality made and has a very recent test date. Glad I bought from aquariumplants.com!!!

Received my latest CO2 tank from aquariumplants.com. I ordered a 20 lbs tank this time. Upon receipt of the 20# co2 tank from UPS, I noticed that the tank was too light. The tare weight (empty weight) on my 20 lbs co2 tank is 25.4 lbs. So I weighed the tank on our calibrated scale. It weighed 28 lbs. I contacted aquariumplants.com, and spoke with Chad who was as mystified as I was. Where did all the CO2 go? According to aquariumplants, the tank left weighing 44 lbs at the time of shipment. The economics: I paid $169.99 + $6 shipping for a full co2 tank. An empty 20 lbs tank is $118.99 + $6 shipping The difference: $51 I received a near empty co2 tank, but got a partial refund for the cost of filling the tank ($27). The hazmat fees, according to chad, are figured in the cost of the "FULL" co2 tank, so I wasn't refunded the full difference. For the record, there is no leak in this CO2 tank. It's holding pressure just fine.

I bought a 10# tank with the Ultimate CO2 system. It is so efficent that the needle has barely moved in a month. I have heavily planted 55 gal tank that is growing STRONGLY. I could have used a smaller tank easily in this application.

The three Rose Sword plants which I purchased from AP were recently removed from their pots and are now growing well, having established their roots in my aquarium's substrate. The Milwaukee MA957 regulator I purchased from this company is a bargain, given that it includes a solenoid valve and bubble counter integrated into the MA957. At first the low pressure gauge would not move, leading me to believe that it may have been defective, however, since that time the low pressure gauge now registers, so it must have been a stuck valve. This MA957 regulator combined with the Aquarium Plants CO2 tank work well together. Kudos to the people at AP, since they run a top flight operation with quality merchanise.

Beautiful tank! Had mine for a few years now and still looks brand new.

Really great build quality and this cylinder has the TC-3ALM stamp on it so its okay for use and fill in Canada

Couldn't have been easier, very professional.. MADE IN USA..Nice to see that again, would deal or recommend anytime... Just got it filled, perfect tank Airgas was impressed to see such a nice looking tank and so was I when it came..Can't say much more other then has a fresh DOT stamp on it as advertised...Thank You...

Item arrived in great condition and filled with co2. My only issue was customer service telling me when it would ship. I called 3 days in row and they kept telling me it would ship that day. They were very polite and professional.

These C02 tanks are superb. I ordered a 5lb tank and it does exactly what it's supposed to. Shipping speed was average, but the product was very well packaged. The hydrostatic test had been done in the last three months - I found this to be a nice plus. If I ever need another, this is where I'll get it from. I'd I'd recommend this product to anyone.

I bought a pair of the 10-lb. cylinders a while back. Good price, swift shipping, excellent packaging. The best part is that the cylinders had a very recent hydrostatic check stamped on them...like within the previous month. I would have been happy with a test within the last half year (the test is good for 5 years).

I had a problem with a tank being sent empty instead of full. After a few e-mails credit was given,including a few extra dollars for getting tank filled locally.I would recommend them to others.