Maintaining good water quality is the single most important thing that aquarium owners can do to ensure the health of their fish. Poor water quality is probably responsible for more aquarium fish deaths than any other factor. Learn the keys to optimal filtration and pristine water conditions. Remember, also, that the amount and quality of light can make the difference between a healthy, aesthetic aquarium, or a disaster. Different species have different requirements for lighting intensity and wavelength. Finally, learn about other equipment that will help provide the proper conditions, and how to test your water and correct any problems.
- Algae: Controlling its Growth
- Alkalinity vs. Water Hardness
- Chillers: Types and Selection
- Filter Media: Types and Functions
- Filters: Canister
- Filters: Functions and Types
- Filters: Maintenance
- Lighting: Spectrum and Intensity
- Lighting: Systems and Bulbs
- Nitrogen Cycle: The Key to Biological Filtration
- Power Outages and the Home Aquarium
- Quarantine Tank: A Vital Piece of Equipment
- Reverse Osmosis: Checking Water Purity
- Reverse Osmosis: Collecting Water
- Reverse Osmosis: Selecting a Unit
- Reverse Osmosis Units: Factors Affecting Output
- UV Sterilizers Control Bacteria and Algae
- Water Changes and Cleaning a Freshwater Aquarium
- Water Chemistry: The Basics
- Water Quality: How to Maintain It


