Quick update -
New pump fitted now pulling 500L/hr and the pump is "silent" Tunze 1073.02.
Cloudy water = 75% gone
Params as of this morning
Salinity 1.0249
Redox 325mV
pH 8.02
Temp 28c
Nitrite 0
Nitrate 0.03
PO4 0.03
Ca 470 (suspect new aragonite causing high Ca)
DKH 8
Mg 1410
All fish settled in and the two test corals thriving.
Big ProfiLux revue update to follow