Shop for Aquarium Gravel

Since the natural aggregate itself is an extremely abrasive silica mineral, care should be taken not to overwash. Little if any washing is necessary and a simple rinse is sufficient to prewet the surface to reduce floating of dry particles or to remove any dust which may be present

Since the natural aggregate itself is an extremely abrasive silica mineral, care should be taken not to overwash. Little if any washing is necessary and a simple rinse is sufficient to prewet the surface to reduce floating of dry particles or to remove any dust which may be present

All components are non-toxic and ideally suited for Tropical Fish Aquariums and Terrariums.

All components are non-toxic and ideally suited for Tropical Fish Aquariums and Terrariums.

Little if any washing is necessary and a simple rinse is sufficient to pre-wet the surface to reduce floating of dry particles or to remove any dust which may be present.

Little if any washing is necessary and a simple rinse is sufficient to pre-wet the surface to reduce floating of dry particles or to remove any dust which may be present.

Flexible tropical treasures are nonabrasive and can be used in freshwater and saltwater aquariums.medium blue finger coral actual size 6 x 6 x 3. they are lifelike reproductions of the most elegant colorful and popular corals.

Product Details
Aquarium decoration. clean with soap and warm water.
Blue
Medium
Flexible poly resin.

The only crushed coral with aragonite which provides up to 25 times the buffering power of other crushed corals dolomite or oyster shell. use in undergravel filtered systems or reverse flow beds. a solid and economical performer.

Product Details
Use one pound per gallon.
15 pounds
Grain size 2.0-5.55 mm

The only crushed coral with aragonite which provides up to 25 times the buffering power of other crushed corals dolomite or oyster shell. use in undergravel filtered systems or reverse flow beds. a solid and economical performer.

Product Details
Use one pound per gallon.
40 pounds
Grain size 2.0-5.55 mm

The only crushed coral with aragonite, which provides up to 25 times the buffering power of other crushed corals, dolomite, or oyster shell. Will eliminate chronic pH problems and provide maximum surface area for water purifying bacteria. Allows an increase in bioload by up to 50 percent and it will never need to be replaced. Can be used with calcium, but also carbonate buffer and essential trace elements such as strontium (up to 10,000 ppm). Mixed Grade. Grain size: 2.0 -5.5mm.