Latest measurements:
Temp: 30.6 °C
SG 1022.0
pH 8.5
KH 7.6
Ca 360.0 ppm
Mg 1300.0 ppm
NH3/NH4 0.0 ppm
NO2 0.0 ppm
NO3 4.0 ppm
PO4 0.08 ppm
I definitely need a chiller, at the moment I keep the lights off.
There's lots of activity in the tank, especially when the lights are off. Crabs, bristle worms, barnacles, amphipods, brittle stars, stomatella, etc. Also bubble algae. I'll try to remove the crabs, bristle worms and bubble algae, but it's a challenge.