ONE PIECE of WHITE Egg Crate for Aquariums. (White seems to hide better under sand, to prevent rocks from falling and cracking your aquarium)

Modular - Each section of egg crate has built in connectors to secure multiple pieces together to create a larger section.

• The perfect solution to place underneath your live rock structure to protect the glass from falling rocks.
• 100% Reef Safe
• 1/4" Thick
• Each section is ~ 6" by 12", multiple sections can be connected to create one solid panel.