algea looking like zo's Hi all iv'e got algae growing on my rocks looking like zo's. definitely not corals since when i touch them or blow on them they don't close. any one has an idea what it could be and if its a pest? thanks  _________
20Gal high, 25 lbs LR, 65W PC 10 000K + 65w PC Actinic
Sixline wrasse
RBTA, Montipora digitata, Ricordea, Green star polyps, Button polyps, Zo's, Finger leather, Pulsing xenia, Mushrooms
Skunk cleaner shrimp,Hermits and snails
10 gal sump/fuge, 10 lbs LR, Caulerpa, Cheatomorpha, halimeda |