Activ-Flora Lake Gems Premium Planted Aquarium Gravel 20 lb. replacement screen top Strontium and Carbonate are the

Strontium and Carbonate are the basic foundation elements of coral skeletons

Height with lift tube 13

Calcium Montmorillonite Clay – Contains 67 minerals including calcium

A rough surface

Easy Clean Up

Activ-Flora Lake Gems Premium Planted Aquarium Gravel 20 lb. replacement screen top Strontium and Carbonate are theBio activ Nutirents for faster, healthier plants growth 100% Natural does not contain artificial dyes or additives Will not alter pH in your Planted Aquarium Naturally Spherical grains promotes maximum diffusion Activ Flora is rich in Iron, no need for laterite Non Toxic Colored Pigments Creates a unique and colorful environment Recommended Use: 2lbs (1kg) of Activ Flora Bio Activ Nutrient Enriched Substrate for each gallon (3. 78 liter) of water. A