Before and after Excel

• pH:
• Temp:
• KH: 5
• GH:
• NH4:
• NO2:
• NO3:
• PO4:
• Iron:
• Dosing: 5 mL Flourish, 0.25 ppm iron chelate, 25 mL Excel
• NO3:PO4 Cumulative Dosing Ratio:

Notes:
You can tell the difference that Excel makes algae in the before and after pictures. You can click on the pictures to see the full sized details:


Just before starting Excel. Notice all the algae caught up in the hairgrass.

After using Excel for about 2 weeks. The hairgrass is almost completely clean. The algae is gone from the Kleiner Bar sword. Everything looks much brighter because the algae is no longer covering the leaves. About 75% of the algae is gone, so far.