Diatoms single-celled algae — Stock photos

"Diatoms single-celled algae" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1234px, 2600 x 2005px, 4771 x 3680px. The minimum price for an image is 49$. Image in the highest quality is 4771 x 3680px, 300 dpi, and costs 449$.