Recently ive started noticing some of my Palys and Zoanthids becoming irritated and changing shape. For example this milky way Paly used to extend and is now flattened at the base and doesnt seem to close anymore. This morning i noticed these tiny creatures crawling on it but no where else and was wondering if they were the cause or if anyone had any ideas.
Having the same issue with my stratosphere, and WWC purple monsters and some others where only a head or two looks upset while the rest bloom well during the day. The pictures were taken at night.
Parameters
Salinity 1.025
Calcium 420ppm
Magnesium 1400ppm
Phosphate .2ppm
Nitrates 0-5ppm
Alk 8-9
40 gallon tank
My only changes recently are that I added 2 turbo snails to help with an algea problem that was forming and I recently started filtering my own RO water but i have a TDS meter. And been using the water for about a month now. And the effects seem to be localized to a head or two per frag colony. For example that's the only Milky Paly that seems upset on the entire frag and it continues to pop out new heads elsewhere.
