• pH:
• Temp:
• KH:
• GH:
• NH4:
• NO2:
• NO3:
• PO4:
• Iron:
• Dosing:
• NO3:PO4 Cumulative Dosing Ratio:

Notes:
50% water change
20 ml Amquel+
2.5 tsp baking soda
30 ml Excel
2 tsp CaCl2
1 heaping tsp MgSO4
1.8 ppm PO4
3 ppm K
15 ppm NO3 (added several hours later)

Python faucet attachment broke, had to use bucket brigade. UVS still on. Since all the Mg/Ca/K fertilizers are sulfates, tried to switch out the CaSO4 to CaCl2 to see if plants respond better to less S/more Cl. Also reduced K a bit to see what minimum dosage works best. Still have green water. Might have to resort back to getting the diatom filter...