Yup. I tried posting a picture, but I must have put it in the wrong place on the website. Now it is telling me that the file is too big. Urgh! So what is it?
I have a newly established nano reef and something is growing on one of my rocks that I can't identify. It is neon green and looks like a sprout. It is about 1/4 inch and does not move or look like a duster. It is skinny. I'll try to post a picture from home. It doesn't look like my phone...