Stackable Texas Holey Rocks Especially if you have a

Especially if you have a variety of shapes to work with

or shifting against aggressive diggers

Measures 17 inches x 14 inches x 12 inches

Eight precisely stacked genuine rocks form a swim-through passageway—large enough for even your biggest fish to navigate

it iis clean and ready to use when it arrives

Stackable Texas Holey Rocks Especially if you have a40 pounds of Genuine Texas Limestone Holey Rock for your Cichlid Fish. Great for stacking and creating areas for privacy and hiding. Holey Rock has a high calcium content, so when you add it to your tank, it's like giving your fish vitamins. These have all been cleaned, and they're ready to use right out of the box.