30mini
New member
Okay, I have had my duncans for about a month now, and they were doing really well, up until yesterday. Now it seems like they just don't want to open, and are real stringy in the tentacles. I feed them twice to three times a week, and they eat very well. Could something else be in the water? I do weekly/biweekly waterchanges with RO/DI water, and have no trouble at all with nitrates... they sit around 3-5 due to no skimmer... flow is with two MJ400's a small zoomed powersweep and a fluval 304 canister with a SCWD. Could there be something else that I'm missing, or are they just sometimes picky and will close up for a few days?