Ceramic Fish Tank Decorations, Betta Fish Tank Accessories Rock Caves, Stackable Aquarium Cichlid Cave, Betta Fish Hideout and House, Small Hiding Rock for Fish Bowl (Mountain Style)

I love that it’s nice and my beta loves it. The reason I gave 4 stars is, because one of them was broken. I didn’t want to send it back. I just used the good one in my tank.

Bought this for my Betta tank. After I received them I took a piece of sand paper to smooth out the edges and I would suggest anyone that has a fish with large fins to do the same to avoid them getting torn up at all. The edges aren't super sharp but definitely not smooth enough for a delicate fin like a bettas. After smoothing out the edges I washed it and put it in the tank. No issues so far and they have been in there for two weeks.

I put these in a tank that I’m currently cycling for a betta & mystery snail. Can’t wait to see how they like these hideouts & the rocks help weigh down my catappa leaves.

My Bettas love these rocks and hide in them all the time.

I like that the hideouts come with a sander cause the edges of the entrance are sharp. The inside is also sharp in areas. But if you take your time and just feel around it should be fine.

My betta loves spending time in his cave. (he has a broken swim bladder and can’t dive down very easily. When he does dive down he loves wedging himself in the cave to stay down) From the human perspective it’s hard to clean and often is still brown when I’m done. It’s for the fish though not me!

My sucker fish loves these. Great hiding spot. No issues

I bought these for my 10-gallon saltwater quarantine tank so the fish would have hiding spaces that are a little more natural-looking than PVC pipe, which is what most people use, until I can move them into my reef tank. My royal gramma and six-line wrasse both love these. The wrasse has made the larger one his primary home and spends his nights in there, but the gramma recently started spending time in there as well. They both enjoy swimming through them throughout the day. I also have PVC pipe and the wrasse will swim through that, but for the most part both fish ignore the PVC and stick to these "caves".

Not ceramic. After a couple of weeks my fish tank water turned cloudy. When I pulled these rocks out, orange rusty water poured out. The inside of the rocks are orange and brown, polluted the water. Surprised my fish survived

I bought this because I needed a hideout for my beta that had large openings so he would stop shredding his fins, he’s a big boy. So far he really likes it. Comes with a few rough spots but they give you a little emery board to sand it to your liking. Looks very nice in our tank.

作りはしっかりしていてとても良いですうちの子達には少し小さかったので幼魚水槽で使っています

They look amazing in my 40 gallon fish tank. Most of my fish are too large to swim inside but they enjoy picking the algae of the top!

メダカ用に買いましたが、意外に小さく、中にはいってくれません。質感は悪くないです。サイズを実際に測って、水槽や魚の大きさと比べてみてから、購入するかどうか考えられたらいいと思います。