STAX is a flat, porous oolitic limestone for building layered aquascapes in marine or freshwater aquariums. Provides a stable structure and limitless creative fun! Avoid introducing pests and create the aquascape of your dreams. Use with STIX (available soon) cement to make open, gravity defying structures with lots of horizontal surfaces for attaching live coral., Use AquaStik or CoralAffix with STAX to create a base for coral frags.
Below is a sample of a 20lb box. Most of the pieces range in size anywhere from 3" x 4" to 4" x 6".