Thats the best I can get unfortunately. it looked more fern like yesterday, but during my WC I took a scrub brush to the rocks and knocked alot of the fern like branches off the stalks. It is definitely fern like in appearance. Lol I have several different species of ferns growing in my garden, and other then size, they almost look identical.
The second picture I figure is just some plain old hair algae, just wanted to post it for comparison.
Off to buy some Tech M. I know I should raise it to around 1600 to 1800 PPM slowly over several days, but at what rate can I do this? How big of a swing in a 24 hour period?