My happy Palithoa

Here is a picture of my Palithoa, showing what I mean.  It is happy, but the Valonias are everywhere, on the rock below it and on the rock it is attached to.  Notice how the tentacles of the left hand side polyps are extended.  Even when the tank was new and the Palithoa had just been implanted it never extended tentacles so wide and open like that.

Water quality must be improving.

Snorkeler