I welcome all feedback 

   It’s interesting how slime shows up in some tanks and not in others.  Update... chaeto is still alive (slow growing as I haven’t noticed it any larger) and dosing 18ml vinegar.  The slime has all retreated, the filters in between the baffles are not plugged and nitrates are still a little high.  I’m going to continue to see if the slime returns with the sole use of vinegar as my carbon source.