Acropora - Pacman Mother Colonies It is usually orange

It is usually orange

Open brain corals are able to expand their tissues to a surprising size

dotted with very small

For this reason many aquarists keep their temperature lower as a precaution

most notably nudibranch which are very difficult to eradicate

Acropora - Pacman Mother Colonies It is usually orangeConsidered by many to be the pinnacle of reef keeping success, Acropora corals are extremely demanding, but just as rewarding if given proper care. They require exceptionally stable water quality which can only be provided in a well established aquarium over 6 months old. High levels of nitrate and phosphate are not tolerated and commonly cause browning; although low, stable levels are necessary for best growth and color. Alkalinity, calcium,