Help to recognize this

[Piozone]

I hope someone can help me to know that the redness of the stones, it doesn't seem to be red slime, thanks

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[travisstewart]

I hope someone can help me to know that the redness of the stones, it doesn't seem to be red slime, thanks

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Looks like some red cyano to me


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[outssider]

Looks like some red cyano to me

Me too !....does it brush off easily...if so...that's what it is

 

[pisanoal]

He said its not slime.

If its not slime, then red coralline algae. Pictures definitely look more like coralline then cyanobacteria.

 

[Piozone]

He said its not slime.



If its not slime, then red coralline algae. Pictures definitely look more like coralline then cyanobacteria.

Ikr it's what I thought but I wasn't sure about red coralline because I've never heard of it or seen it before, I added medicine just in case a few days ago and it's still there so I guess is red coralline

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