Aquarium Hideaway Rock Cave for Aquatic Pets to Breed, Play and Rest, Safe and Non-Toxic Ceramic Fish Tank Ornaments, Decor Stone for Betta

I use this fish hideaway in an Aqueon MiniBow 1 aquarium for five small goldfish. It's small. The simulated cave, consequently, helps to destress them. Mine began to explore it about two hours after they were put in the tank.Goldfish grow, tear up plants, and get messy (AKA They poop a lot). Large tanks are suggested. This setup uses a water filter and an air stone to compensate. Later, a timer for the LED light will lower the risk for algae buildup.Find a design that looks good and works for your aquarium. The hideaway will be worth the investment.

Exactly what I wanted for a more natural looking aquarium. Made of a good absorbent rock material that seems great for moss like I used. No sharp edges and feels durable. Solid product for the price.

Love the look of this hide a rock. It’s a perfect size and my fish seems to enjoy it as well. It is easy to clean and has no super rough edges. It is definitely high-quality.

I like the fact that it has two big holes. Love that it's natural looking.

Bought two for grandson at xmas. Fits in aquarium and fish love it.

Awesome little stones. No sharp edges makes it safe for your fishy friends to swim in and out of it. Great for hiding spots and looks nice too.

I wanted to update to say that no fish perished upon putting these in the tanks. My bettas love them. I am going to buy another - my dremel is ready. If you have the ability to smooth the edges or have fish that won't get their fins snagged these are great. If I didn't have a dremel I would not able to use these and that's really a shame because the fish like them and they look great.I read the reviews and knew if there were sharp edges I could dremel them. indeed there were quite a bit of sharp edges on the interior rims of the holes. I shouldn't have to correct that but I didn't mind. Until I got to second rock. There were sharp edges all inside, some of which the dremel could not reach.I also read about fish dying. So I soaked these in a bucket for a few days. No changes in water parameters. They look nice in the tanks. We will see what the fish think. Should any fish mysteriously turn up dead I will update the review, but I don't expect that to happen.This would have been a 5 star review if the manufacturer would take care of the sharp edges which seems like it wouldn't be that hard.

Looks nice and seems well built