1. Enter your information above and click "Submit Info".
Enter the total squares counted (out of 1,000) when you finish. The Sedgewick Rafter has 50 columns × 20 rows = 1,000 squares. For a partial row, add completed squares in that row to your full rows (e.g., 5 rows + 23 squares = 273).
If using a count threshold, a progress bar will appear tracking your total. Stop when it turns orange or complete the slide.
2. Use the counters to tally each cyanobacterium. Click "Add counter +" for any taxa beyond the presets.
3. When done, click "Export data" to download a .CSV file.
Total counted: 0 / 300
✓ Threshold reached — stop counting or continue to complete the slide.