Spio III CO2 Diffuser - Glass Reactor for Aquarium Plants

Just purchased two of these diffusers for my 55 gallon planted aquarium. Received them very quickly and am happy to say that I received exactly what I wanted. Not only do they perform extremely well (producing tiny little bubbles that are easily absorbed by the water before they reach the surface), but they look really cool too. I am currently using them with a homemade reactor (2 liter soda bottle, some airline tubing, silicon glue and a mixture of 1/2 tsp yeast, 2 cups of sugar and 1.5 liters of warm water) and it works great! I hope to buy a real CO2 system (running on CO2 canisters) when I have a little extra allowance, but now wondering why when my homemade solution works so well. BTW, these diffusers would work just great with a store-bought CO2 system as well. At any rate, I'm very happy with my high-quality product and it is Amazon Prime -bonus!

This product arrived intact and as described. Since it has been in the tank my plants have been thanking me every day. All the plant are "pearling" by mid afternoon and late into the evening and the existence of photosynthesis has become undeniable. I have an Aquatek co2 regulator that is factory set to 30 PSI output pressure and this has enough for great co2 diffusion. As mentioned by other users, the bubbles are a little big at first and then subside to smaller sizes after a few hours as the ceramic begins to soak. This is my first co2 diffuser so I don't really have anything to compare it to but this certainly serves it's intended purpose well and most bubbles don't make it to the surface of my tank.

Biggest complaint I had was that it did not come with a suction cup....... How am I supposed to attach it to the tank? Stuff it into the substrate? Luckily I had a suction cup laying around the house that was close enough in size to work but is not really my permanent solution. Now I have to find a place to order custom suction cups or find another route. I'm glad I had something close enough laying around.

Buy Spio III CO2 Diffuser - Glass Reactor for Aquarium Plants Now

This diffuser creates a very fine co2 flow, no issues so far, although when I received it there was a good sized chip in the glass just above the ceramic diffuser disk, I took a chance at not wasting a week or two in returning based on the overall cost. I was happy to see that once pressure was applied that it did not crack the glass, would be 5 stars if not for the chipped glass.

Read Best Reviews of Spio III CO2 Diffuser - Glass Reactor for Aquarium Plants Here

Works well, small and efficent. Great for small aquariums anywhere between 5-30 gallons.

Reccomend this product to anybody that needs a diffuser for DIY co2

Want Spio III CO2 Diffuser - Glass Reactor for Aquarium Plants Discount?

Received this in once piece, however the unit leaked where the spiral meets the inside of the cup. There are also leaks around the diffuser disc, causing some pretty large bubbles. This seems to be a cheap Chinese knock-off. I'm pretty disappointed.