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Asked by alisf3ral ·January 30, 2022 ·6.51k readers

what microscope to buy

hi, hope you doing well I want to buy a microscope which I could monitor my soil and solutions I make, there is bunch of brands with different features , and I just confused to buy what and which   I appreciate if you kindly let me know what do i have look for thank you

microscope

Top answer

From the KNF library

From the KNF library Drafted by Claude from Office Hours and the books · Sep 2026 · 3 sources

Drake's rule is simple: buy a microscope that can look at 400x. (Pure KNF Manual, p. 63) Pair it with consistent dilution of your soil samples, for easy visual analysis. (Pure KNF Manual, p. 63)

  • Look for beneficial fungus. Drake says they are wider than 3.5 micrometers and tend to be darker brown. (Pure KNF Manual, p. 63)
  • Bacteria, protozoa and nematodes also indicate soil health, but fungus tell you the most. (Pure KNF Manual, p. 63)

For your solutions, expect little activity in stored ones. (Office Hours Ep. 29, 36:45) To see the life, compare soil with and without added ferment over 12 hours. (Office Hours Ep. 29, 36:45) After applying IMO-4 and soil solution, Drake expects microscope changes in about one week. (Office Hours Ep. 35, 59:53)

The library names no brands or models and says nothing about other features to compare.

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