On: Diatom Arrangements

[maxbond]

If you're looking for big stuff like copepods, it helps to get a filter (say, 50 microns). That way you can concentrate the larger microorganisms from several liters of water into a few drops.

At that size, $20 pocket microscopes are pretty usable.

[boneitis → maxbond]

Thanks for chiming in. I had no idea pocket microscopes are a thing!