UP Aqua UA-520 CO2 Glass Diffu
Posted: 3/24/2012 from Lavalette, WV UNITED STATES
I purchased this for my small planted aquarium because I liked the look of it. I just run a DIY Co2 on my tank. After installing this I am unhappy. The white plate in the diffuser is apparently not sealed tight around the edges. It is releasing the Co2 gas in the aquarium but via the edge of the white plate and in doing so is making a very irritating noise that I can hear through the tank. My aquarium is at my computer desk so the noise is unbearable. I am gonna toss it in the trash and put the airstone back on until I find a nice quality diffuser. Fast shipping as always from Customer Service though.
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Not bad for the price.
Posted: 12/17/2011 from Miami, FL UNITED STATES
Not bad for the price you pay. It helps if you soak it overnight, seems to make the bubbles finer. I'm using these diffuser's in a 4 gal nano Iwagumi layout and the size of the glass is fairly discreet. Overall I am satisfied with the quality of the product as well as the price paid. I have purchased some cheaper products directly from Asia and though the quality and price are very good, shipping takes long, packages can be held by customs and if you receive a broken item, you will grow old waiting for a replacement. You can't go wrong ordering from this website, customer service is second to none and shipping is fast.
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