looking good...Parameter readings are good.
What kind of auto top off are you'all using? There is about a Liter water loss thru evoporation a day.
Got to stop surfing R2R; way too many temptaton of good deal. Just brought a pack from Mr. Coral that shoud fill up the cube quick
as for ATO, I would recommend the Tunze Osmo... been using it for a few years with no issues...