Filter and/or Protein Skimmer. Do I Need Both? - Shrimp and Snail
By A Mystery Man Writer
Tropical Fish Hobbyist - March 2008 - page 113
Is it safe to use a surface skimmer in an aquarium with guppies
Filter and/or Protein Skimmer. Do I Need Both? - Shrimp and Snail
Marine Snail Care Sheet: Food, Tank Size, Compatibility
Ultimate Fishkeeping Guide
Failed shrimp/snail keeping - General Discussion - C.A.R.E.
Mantis Shrimp Tank Build REEF2REEF Saltwater and Reef Aquarium Forum
Reef aquarium - Wikipedia
What Is A Protein Skimmer For Aquariums? - The Tech Den