Daveo026 Fish Crazy Joined Aug 14, 2012 Messages 215 Reaction score 0 Jan 29, 2013 #1 Why are shrimp graded and what does it mean. And also do shrimp help control diatoms (not buying shrimp just to help control them as I like them just have no idea what ones to get yet)
Why are shrimp graded and what does it mean. And also do shrimp help control diatoms (not buying shrimp just to help control them as I like them just have no idea what ones to get yet)
