Can anyone ID any of the plants in the attached pictures? Also on the close up of the crypt leaf, what type of algae is this? and whats the best way to get rid of it? I had my lights coming on at 10am and off at 8pm, just changed this so that they come on at 11am and off at 8pm. The algae rubs off easily, just not sure what type it is or how to get rid of it.
Also, on the tall plants it looks like some small roots are growing out of them as they grow, what do I do with these? do I have them planted correctly?
And, the floating plant I have no idea what that is or even if it should be floating or planted, any ideas? (I think there are some other bits mixed up, but I only want to know what the bulk of it is).
Thanks.

Also, on the tall plants it looks like some small roots are growing out of them as they grow, what do I do with these? do I have them planted correctly?
And, the floating plant I have no idea what that is or even if it should be floating or planted, any ideas? (I think there are some other bits mixed up, but I only want to know what the bulk of it is).
Thanks.
