color of sandy beaches
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flintech - Posts: 40
- Joined: Wed Jun 08, 2022 11:18 pm
color of sandy beaches
My sand's changing color - reddish brownish. Is that a good thing or not?
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wolfsong - Posts: 9
- Joined: Thu Jun 09, 2022 3:02 am
Re: color of sandy beaches
Could be Rhodophyta, that's not good news, it's essentially red algae.
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fleeton - Posts: 309
- Joined: Mon Jan 10, 2022 6:00 pm
Re: color of sandy beaches
Got a couple pinned topics on Cyanobacteria.