Fish update.....I went to the fish store and bought an airstone. He said sometimes the hob
filters don't get good oxygen exchange. I ran that all last night. Woke up this morning and the coral beauty was laying on it's side on the sand, hardly moving. So I don't think it is the powerhead or an oxygen issue.
I changed 15 gal
of water this morning. He actually perked up and swam around a little but now just hiding in a corner at the bottom (but upright). The clown is also sitting at the bottom of the tank and not swimming very much.
I'm hoping this works out... Thanks for the suggestions. I will probably keep doing 5 gal
changes from this point on.