New Blue Algae!

[Whiterabbitrage]

Has anyone ever seen this before? The photo was taken under 10K lighting. Notice how white the rock is compared to the blue if the algae. This looks like iridescent Bryopsis to me.

 

[FinzAquatics]

Looks like bryopsis to me. I've seen it have that blue tint before. Can be pretty but very invasive

 

[skiwez]

Pretty much looks like bryopsis to me. Wish I could isolate to one specific rock. I once let it grow out, but then had a project of ridding my tank of it.

 

[BlueCat1949]

The photo is too dark to see what it is.

 

[Whiterabbitrage]

I'm excited. I love Bryopsis. Not only is it pretty, but it can never be invasive for me because I love Nudibrachs and the Crispata eat Bryopsis. I've never seen blue Bryopsis. Thanks for the confirmation. I'm stoked! Now I just have to wait till there is enough of it to support a Crispata family. :dance: