I know what's up now,the tank and water is fine,thanks.this is what's going on,one of my blue damsels was like a shark last night taking over half the tank and running the others away,well the stripes were not afraid,but what gapped the other blue joined forces with the stripes and they were all in the middle of the tank floating with fins up and they have been doing this for a while,well the tank boss is now black and hiding from the 3 others,the 3 others are not attacking but letting him know he's not gonna boss them,it's pretty cool to watch and glad I figured it out.Now waiting to see what happends
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