You are here: Home > AQUASCAPE > Substrate > CaribSea Substrates

CaribSea Substrates

Useful Links:
Choosing the Best Aquarium Substrate
Sort By:
Page of 1
CaribSea Aragamax Sugar Sized Sand, 30 pounds CaribSea Aragamax Sugar Sized Sand, 30 pounds

Product Code: RCS00930
0.2-1.2 mm grain size. Also known as "oolitic sand," this product is ideal for shallower beds, allowing de-nitrification in as little as 1" depth. 550 cubic inches. 30 pounds.

Our Price: $59.95
Free Shipping In Stock
Caribsea Eco Complete Plant Substrate Course Black, 20 pounds Caribsea Eco Complete Plant Substrate Course Black, 20 pounds

Product Code: RCS00770
The Caribsea Eco Complete Plant Substrate Course Black secret lies in rich basaltic volcanic soil which contains iron, calcium, magnesium, potassium, sulfur plus over 25 other elements to nourish your aquatic plants. 20 pounds.

Our Price: $43.38
Free Shipping In Stock
CaribSea Fiji Pink Sand, 40 Lbs CaribSea Fiji Pink Sand, 40 Lbs

Product Code: RCS00052
CaribSea Fiji Pink Sand, 40 Lbs. 768 cubic inches. 0.5-1.5 mm grain size.

Our Price (price includes free shipping!) $67.35
Free Shipping In Stock
CaribSea Florida Crushed Coral, 40 pounds CaribSea Florida Crushed Coral, 40 pounds

Product Code: RCS00150
Florida Crushed Coral is the only crushed coral with aragonite. 40 Lbs. No rinsing required. 910 cubic inches.

Our Price: $59.95
Free Shipping In Stock
CaribSea Seafloor Special Grade Reef Sand, 12 pounds CaribSea Seafloor Special Grade Reef Sand, 12 pounds

Product Code: RCS00020-12
CaribSea Seafloor Special Grade Reef Sand, 12 pounds. 224 cubic inches. 1-1.7 mm grain size aragonite.

Our Price: $21.29
Free Shipping In Stock
CaribSea Seafloor Special Grade Reef Sand, 15 pounds CaribSea Seafloor Special Grade Reef Sand, 15 pounds

Product Code: RCS00020
CaribSea Seafloor Special Grade Reef Sand, 15 pounds. 280 cubic inches. 1-1.7 mm grain size aragonite.

Our Price: $24.56
Free Shipping In Stock
CaribSea Seafloor Special Grade Reef Sand, 40 pounds CaribSea Seafloor Special Grade Reef Sand, 40 pounds

Product Code: RCS00050
CaribSea Seafloor Special Grade Reef Sand, 40 pounds. 760 cubic inches. 1-1.7 mm grain size aragonite.

Our Price: $54.99
Free Shipping In Stock