Ulifery Aerating Aquarium Shell Decoration with Air Stone Bubble Tropical Clam Ornament

Works very well!

Doesn't give off any bubbles. The wire hinge is broken, maybe thats why its not opening? But it doesn't appear to be giving off any air.

Very light, so you will need gravel or something to hold it down.

I didn't see that you could buy an adjustment valve to let off extra air, but it is scary to my wee betta so I poked holes in the line and propped it open for now. Hoping I can rig an airstone under it maybe so the bubbles will be much smaller. Would be better in a larger tank (mine is 10gal) or where more water movement is accepted by the occupants lol.

Very cute but doesn't work as picture appears. Picture shows small air bubbles. These are huge and fast causing the fish to be petrified of it. I've had it in my tank for 20 minutes and my fish all stayed in one corner huddled together. Once turned off the fish came out as normal

Worked great for 5 days. Hinge broke. Got a replacement. Second one broke in 3 months after the return window closed. Do not purchase.

I change my tank decor with the seasons and this makes a lovely summer tank

Disappointing product. The first product arrive damaged, and I was quickly sent a replacement. The replacement bubbles but the clam does not really open as advertised in the video and description. I would save my money and buy something different