Green Stuff Appearing?

[Tuppers]

Hi guys my tank has been going for some months now and my slate has been covered by brown algea of which the fish seem to like much at every now and then.

But this morning some green speckles have started to appear?? what can this be?? is it dangerous??

please help

Tupps

 

[catxx]

more algae. invest in an algae scraper!

 

[anodized]

the brown stuff isnt too bad, it doesnt have a strong hold on the plants. more lighting will usually take care of it.

the other sounds like it might be spot algage, more difficult to remove. neither are dangerous, just a nuisance if you like a clean tank.