• pH:
• Temp:
• KH:
• GH:
• NH4:
• NO2:
• NO3:
• PO4:
• Iron:
• Dosing: 0.5 ppm iron chelate, 25 mL Excel, 25 mL Melafix (same as yesterday)
• NO3:PO4 Cumulative Dosing Ratio:

Notes:
A bit of thread algae growing.