Texas Holey Rock 20 lb. General This rock is for someone

This rock is for someone looking for nice-sized holes for their fish to swim through

3 large pieces of lace rock for your high-pH-level aquarium

Lace Rock Aquarium Decor

you will want to factor that in to make sure it isn't too tall for your project

Not to mention

Texas Holey Rock 20 lb. General This rock is for someoneThis 20 pound group of Holey Rocks will add beauty and activity for the fish in your tank. Not to mention, these are all natural rocks that are full of calcium. When you put Holey Rocks in your aquarium, it's like giving your fish vitamins! Keep in mind, Holey Rocks also raise the pH level of your water, making them a good fit if your fish require an elevated pH level, such as cichlid fish do.