one more please guys

[Scufty]

the pink and green things are sponges I believe? the red stuff is getting a little crazy but I like it ? kinda of slimy? sponge? algea of sorts?

Thanks

 

[thominil]

Green stuff looks like some kind of macro algae to me. Pink stuff could be a sponge. Red stuff is definately cyano bacteria, not good.

 

[mr_X]

the red bubbles are algae, the red on the right is sponge.