Aqueon Plant and Shrimp Aquarium Substrate is an ideal choice for freshwater aquatic environments.

CaribSea Seafloor, Florida Crushed Coral & Aragamax are the most popular substrates for saltwater & reef aquariums.

Fluval Plant & Shrimp Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums.

Ista Premium Soil Pellets are a scientifically formulated substrate from natural soil sintered into a porous and granular structure with excellent filtering power. Suitable for shrimp, freshwater fish, and plants. 1 liter to 8 liter sizes.

Seachem Flourite Black Sand, Black Gravel and Red Gravel, Perrl for planted tanks in 7.7 lb and 15.4 lb bags. Also, Seachem Pearl Beach Aragonite Gravel is an all natural aragonite substrate for all types of marine and reef aquaria.