The color of this rock is a nice burnt orange. It pops against my light blue background and black soil. I'm using it in a 20 gallon long aquarium. Not too big, and definitely not too small. I would say it is a medium piece. This piece kind of looks like a "burned piece of brownie" my boyfriend said. I don't like it as much as the other piece because it is kind of flat. However it looks good in my tank.

This lava rock is a great addition to aquariums. It’s a good size and it’s a nice color that pops in the tank. It is fairly rough and porous and a little bit of red debris does drain when rinsed but it doesn’t seem to release anything in the aquarium.

I used this red lava rock in my aquarium with my beta fish. He loves it so far as hiding behind it and I was able to get some of my plants to help make a good hiding area for him. It was very easy to set his tank up and place the lava rock in. It didn’t have much dust or anything in it once I placed it in and it didn’t cause and cloudiness when I first cycled my tank through to make it perfect for my little beta buddy. I like the pop of color it also brings to his whole tank.

This rock is pretty great. It is not crazy rough like most of the other lava rocks that I have tried putting in my turtle tank. It is perfect for building a great bacteria colony to help keep a gross turtle tank as clean and healthy as possible. If you are planning on using it for decoration and not just for tank health, it would be better suited for a smaller tank than the 55 gallon I have it in now.

This lava rock is very red! It looks kinda funky in my river rock aquarium, but adds interest. Open the packaging over a trashcan and then wash it to remove debris before putting it in your tank. Overall, pretty cool!

I added this to my small live shrimp tank. It has acted as a decoration while also provided a place for the aquatic life to hang out on. The lava tick also helps with beneficial bacteria in the tank that helps keep the aquatic thriving. I love watching my aquatic frogs “ cliff dive” from the rock.

This is a really nice beautiful rock. It’s a lot bigger than what I thought it was going to be about the size of a small potato, it’s lightweight as well. It went beautifully into my Betta tank, added a pop of color to it.

This Imagitarium Aquatic Red Lava Rock is a nice addition to my son’s bearded dragon Dre’s casa. It’s a brick red irregular shaped lava rock. My son has it under the heat lamp because it absorbs heat and radiates warmth in the tank and helps keep it warmer which Dre really likes. It looks nice also. See pics