Chatelet Aquarium Underground Tunnel | Fish & Shrimp Hideout for Aquariums | Unique Underground Viewing Tunnel | Made in USA (White)

I had to get two because all my tank pets use them so much. They are bigger than I thought and at first I was slightly upset. I put it in anyway and well it was a big hit with my two frogs and all the fish. Now I'm happy the fish use it. I don't think it would be nearly as nice if they didn't. They are made well. Plastic but sturdy. The fish swim in and out all the time. I only wish they came in different colors.

I ordered this for my beta and she loves it! It fits perfectly in her tank which is great because i thought it was going to be too big! Highly Recommend!

This product is a nice product It is a little smaller than I expected but still works very durable looks like it was made with a 3D printer but overall it is good for anyone who has small fry if the fries medium size may not be the product for you

Originally purchased as a Christmas gift for my son's salt-water aquarium so that his shrimp could hide from the starfish and clownfish. But the shrimp didn't make it. So he placed it in his 9 gallon (I believe its 9) fresh-water aquarium for his zig-zag eel and within mere seconds...and I'm not embellishing...that eel was in the tunnel and LOVING IT! Ingenious invention! I'll see if I can take better images because the color of the tunnel and the rocks are both black and difficult to see.

Bought for my loaches and they looked like a big dog in a small bed.Hard to get clean in tank but maybe for someone with smaller fish or shrimp

This product shows it to be pretty good sized. the picture is way wrong.I got this for my plecos to hide and maybe use as a breeding tunnel, butmy plecos that can breed would not even get in it. Maybe the babies canuse it, but not if they get over an inch long. Very Disappointed at this purchase.Will not buy again!

The media could not be loaded.  I got the white corner tunnel for my betta and nerite snail. At first, I wasn't sure about the quality of the product or if my betta would fit through it, but I am pleasantly surprised. The tunnel is of equal size on each side and fits great in my 10 gallon. It doesn't sit completely against the glass due to the silicone sealant, which is fine. Overall great and my betta loves it already!

I ordered 2 of these. It was definitely small. I’m sure it would work for guppies or very small fish, 1/2in fish. one of the tunnels looked like it was printed on a 3D printer, which is great, but you could see every layer line, which made the product weak and arrived broken on one of its layer lines. The other tunnel was in great condition, thick and looked sturdy. The quality check was either skipped or ignored on the second tunnel. It looked like 2 different manufacturers had made them.