arawanaGreat God help me to see what this newbie is

　　What should I do if I grow a little hair a week after opening the tank?Many, there are also on the surface of water grass mud.
======== Xianglong Aquatic Alliance Fish Friends Comment =====
God Forbidden Zone S Comment: Study
God Forbidden Zone S Comment: Appreciated
Ai Xiaoyuer Comments: Shrimp removal
Bored and depressed Comment: Just put hundreds of black shell shrimp in it
Feng25 Comment: This is difficult to remove.I have not removed
Mr. Xiaoyu Comment: Black Shell Army
Brother selling burgers Comment: Reply @大马哈001: I dont know, I dont understand
Da Maha 001 Comment: Silk algae?
Mood rain Comments: No carbon dioxide?Black shell shrimp or 52Freshwater whitebait eat what bait%What bait is used for freshwater fish/How to catch black pit freshwater cod$What bait is used to catch freshwater cod$Encyclopedia of home made practices of silver snow fish&How much is a pound of silver snow fish%Black pit codfish bait recipe^Freshwater codfish bait, St.Pierre and Miquelon Fish，arawanaGreat God help me to see what this newbie is！