Live Rock: 1 to 1.5 pounds per gallon of saltwater is recommended.
Sand: It is not necessary to buy live sand. It is more expensive, and eventually any sand will become live.
Crushed coral: Can be used instead of sand, or a mixture of both.
Corals
Soft Corals
Polyps
Sea Fans
Mushroom Corals
SPS (smally polyp stony) corals
LPS (large polyp stony) corals
