This is probably (hopefully) nothing, but its odd looking so keeps catching my eye...

Green zoas wild skirt 07-12-10.jpg

Why are the skirts looking like they have a bad hair day?

Is it because the zoas have grown so close together? They didn't always look this way.

I've changed bulbs, started using 2 part, and adjusted salinity after testing with a refractometer. (Gasp! I'll never use a swing arm again.)

So with all these changes, I'm watching things closely and being a little paranoid. Some of the other changes are explainable with the salinity swing and light change, but the skirts looking gnarly is a weird one.