Bulk Reef Supply Black Egg Crate for Aquariums 2' x 2' Square

Egg crate can be used for numerous different things.  From frag racks, skimmer stands, to support under your aquascape.  It is always a good idea to have some egg crate on hand.   Black egg crate is the preferred surface for mounting large numbers of coral frags for the following reasons: Securely holds a large quantity of coral frags in the smallest area. All black color is less likely to attract plague algae growth. 100% reef safe Egg crate spacing of 0.55 inches