Fluorescein Tree https://www.opsweb.org/forums/posts.aspx?topic=1640683 Sun, 19 Jul 2026 04:09:09 GMT Sat, 5 Feb 2022 21:50:03 GMT Copyright © 2022 Ophthalmic Photographers' Society Fluorescein Tree https://www.opsweb.org/forums/posts.aspx?topic=1640683 https://www.opsweb.org/forums/posts.aspx?topic=1640683 Have you ever heard of someone using fluorescein in the water for a christmas tree and how the tree responds to the fluorescein?

I have a powder version I picked up off of amazon I've been thinking about doing an experiment with a tree like that, but before going to a large scale I wanted to hear if anyone has seen or heard this being done before? 

I'd love to see examples if you have. 

The idea stems from how you can change colors of a flower by putting food coloring in its water, and live christmas trees generally are fresh cut trees that essentially are kept alive by putting water in a bowl....   

]]> Fri, 19 Nov 2021 15:24:50 GMT https://www.opsweb.org/forums/posts.aspx?topic=1640690 https://www.opsweb.org/forums/posts.aspx?topic=1640690 Alan]]> Fri, 19 Nov 2021 16:01:23 GMT https://www.opsweb.org/forums/posts.aspx?topic=1680509 https://www.opsweb.org/forums/posts.aspx?topic=1680509 Sat, 5 Feb 2022 22:50:03 GMT