pH:
Temp:
KH:
GH:
NH4:
NO2:
NO3: 5-10 (~6) before dose
PO4: 0.2-0.5 before dose
Iron:
Dosing: 0 mL Flourish, 60 mL Flourish Iron (1.2 ppm), 10 mL KNO3 (2 ppm), 20 mL KH2PO4 (0.6 ppm)

Notes:
No Flourish added today as part of reducing dosage to see if there's any effect on the algae.