zoos chewing on skirt

[milkshake]

What would cause zoos to chew on their own skirt? The pic is not the greatest. I have alot of blue spectrum lighting.

 

[mzeinstr]

they are just closing up, (not eating their skirts) probably from some sort of irritation, nudi's? have you seen anything crawling around on them? have you dusted with a turkey baster?

marti

 

[milkshake]

I have no seen anything around them other than amphipods running around them. There are a couple of other small frags that are like this. I just set up a new sump and have a ASM G-1X skimmer in it. Could this be caused due to a lack of nutrients being in the tank. Everyone says that zoos like a nutrient rich tank. I just would like to keep the water a little clearer.

 

[milkshake]

Let me put it this way...what are some of the things that make zoos do this?