symbiont
New Member
Looking for suggestions on my failing softies - over last several months I have added small pieces of LR with green stripe mushrooms, green zoas and green paly and a small ric. Recently all seem to be struggling - they are positioned low/mid tank, PH not aimed directly on. The mushrooms used to looked good, spread some initially but now a few have let go and they look floppy. The zoa/paly seem to be receeding in number/size. Parameters are good - pH 8.3 T 80, sg 1.026, neg trate/trite/NH4, use RO/DI water for changes (about 20% per month) - 9mo old 55gal reef tank w/ LR/DSB, ACR skimmer, light is 218wtt T5 fixture for 12hr/day, two Koralia 3 PHs. Other inhabitants - cleaner shrimp, cucumber, feather duster, gramma, clown and flame angel all healthy. I feed the fish every other day with frozen and pellet food - over top of the palys so they get the leftovers. I have some algae issues but not severe, no apistasia. I have an emerald crab but I've never seen him picking at anything (including bubble algae). Its been a while since I checked calcium/mag but have been fine in the past. I don't add any chemicals. Other thoughts - allelopathy (sp), needed supplements, position in tank?