CaribSea Seaflor Special Grade Sand (15lb) Clownfish VorTech pumps are designed by

VorTech pumps are designed by aquarists to be the standard in wave-making technology

It's particularly active at night

but active and socially structured

It is slow to feed compared with many common marine fish

CaribSea Seaflor Special Grade Sand (15lb) Clownfish VorTech pumps are designed byThe ideal substrate for marine, reef or African Cichlids. Ideal for deep beds, plenum systems, reef or fish tank bottom cover. Removes nitrate, nitrite, ammonia and other wastes. Unsurpassed buffering capability: keep more fish and invertebrates healthier, longer. Maximum surface area up to 10,000 square inches of surface area per cubic inch. High uniformity coefficient prevents biofouling. Supports the proper pH of seawater (8. 2) with the fastest