Water Quaility -measure 25/11/01
Alk 3.54mq/l 9.9dkh
pH 7.8-8.2 range
Temp 25-27 deg C range ,this is going higher somedays due to the
current warm weather
Ca 350-400ppm
Phosphate 0.02ppm Read by spectrometer
Redox 350-425mv
I use a range of kits for water testing,some better than others. I've found the Salifert brand to be more accurate then the Aquarium systems "Seatest" & "Fastest" kits . Seachem make a range of kits also which are also good but more expensive. As mentioned before pH iand redox are measured constantly by the IKS.