Carib Sea ACS00020 Aragonite Reef Sand for Aquarium 15-Pound

Introduction

Dont settle for an ordinary gravel. Natural dramatic colors and textures combined with pH support characterize our Coraline and Seafloor products. These are coarser materials suitable for most under gravel filtration and fish systems or as an accent for finer sands anywhere where elevated pH values are desirable. Consider the Coraline products in brackish or Cichlid aquariums (Central American or African). Seafloor Puka Shell substrates are great additions to fine sands in reef tanks where animals make their homes by burrowing in the substrate. Jaw fish, blennies and burrowing crustaceans will especially appreciate the extra construction material. Our substrates are purposely engineered and free of impurities such as ash, metals, pesticides, and silica; which allows you to create a safe and beautiful environment for your fish and invertebrates. Precision grading makes system design a breeze! No matter what type of system you are setting up, we have the substrate thats perfect for the filtration method and habitat you are creating. INGREDIENTS Graded Aragonite Sand
Made in the USA. Grain size is 10-20 mm. Allows maximum pH support and dissolution of calcium Carbonate. Use where a deeper bed is needed. A grade of aragonite specifically for plenum type nitrate reducing beds.