Two Little Fishies STAX by 42 lb

Build striking, unique aquascapes in your aquarium with Two Little Fishies STAX Aquascaping Rocks. STAX are flat, porous, oolitic limestone shapes, perfect for building layered aquascapes in marine or freshwater aquariums. Provides a stable structure and limitless creative fun! Each STAX rock is cut so that it has flat surfaces on both sides, allowing for easier and more secure stacking. Flat Porous oolitic limestone, cut on both sides for ease of stacking 100% natural, never any chemicals or additives Sustainably collected For Marine or Freshwater Provides stable structure and limitless creative fun Use with mortar to make open, gravity defying structures with lots of horizontal surface for attaching live corals Average size 3"-5", approx. 1" thick Perfect for building a Nanoscape or adding to your existing structures, reef safe and ready to go into any aquarium