hey guys,was just wondering if any of you know of a alge that grows to look like velvet.carpet,looks dark greenish/brown,just in certain spots,it looks nice but i dont want it to turn into a probem,i noticed that my snail pop ?,was down,maybe that is why its growing,bought more snails to clean up,any input,i dont know the ins and outs of posting pic on rc,otherwise i would,thanks mike d:rollface: