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Spruce Up Your Inbox!
Learn how to create a happy, healthy home for your pet.
Caring for Fish & Aquariums
Learn how to care for your fish and aquarium with our best tips and advice.
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![Fish tank with mollies and guppies]()
What Causes High pH in an Aquarium? -
![Lionfish]()
Lionfish Species Profile -
![Oscar cichlid]()
Oscar Fish Species Profile -
![Suckermouth catfish resting on gravel]()
Suckermouth Catfish Species Profile -
![Guppy male and female]()
Guppy Fish Species Profile -
![Swordtail fish profile]()
Swordtail Fish Species Profile -
![two silver arowena fish in water]()
Silver Arowana Fish Species Profile -
![Neon goby on stone coral]()
Neon Goby Fish Species Profile -
![Guppy with fuzzy growth on dorsal fin]()
How to Treat Cotton Wool Disease in Freshwater Fish -
![Goldfish bubbles]()
How to Treat Gas Bubble Disease in Freshwater Fish -
![fish]()
9 Critters to Make Your Aquarium Cuter -
![saltwater aquarium]()
Optimal Tank Temperatures for a Saltwater Aquarium -
![Lovely little girl admiring fish in aquarium]()
Buying an Aquarium for a Child or Teen -
![Fishbowl and an aquarium on a sideboard]()
Convert a Freshwater Aquarium to Saltwater Aquarium -
![Aquarium with cichlids fish from lake malawi]()
How to Stock an Aquarium With Different Levels of Fish -
![Black and White Striped Fish in Fish Tank]()
How to Quickly Reduce Nitrate in a Fish Tank
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![Algae on rocks]()
Curing Nuisance Green Hair Algae in Your Saltwater Aquarium -
![Saltwater Aquarium]()
Controlling Algae in Your Saltwater Aquarium -
![sea snail]()
4 Reef Safe Algae Eaters to Keep Your Tank Clean -
![Dropsy in a betta]()
Dropsy in Aquarium Fish -
![goldfish in aquarium]()
How to Treat Swim Bladder Disorder in Aquarium Fish -
![Blood parrot showing small mouth]()
Blood Parrot Cichlid Fish Species -
![Fishbowl and an aquarium on a sideboard]()
How to Determine the Sex of Your Fish -
![Aquarium with blue, orange and blue-striped fish swimming in front of underwater leaves]()
Guidelines for Stocking Your Aquarium -
![Guppies]()
Hard Water and Aquarium Fish -
![Goldfish swimming in a fishbowl.]()
What Should You Name Your Pet Fish? -
![Tanichthys alboneubes known as White Cloud Mountain Minnow]()
White Cloud Mountain Minnow Fish Species Profile -
![Marine aquarium]()
How to Maintain a Saltwater Aquarium -
![An aquarium lit dynamically by LED lights]()
Aquarium Lighting Basics: the Case for LED Fixtures -
![Orange fish swimming in glass fishbowl]()
How to Clean a Fishbowl -
![Goldfish swimming in tank]()
Water Changes in Your Aquarium -
![illustration of reef-safe saltwater fish]()
Reef Safe Saltwater Aquarium Fish
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In this section
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![Oscar fish eating worm]()
Feeding Your Fish Live Food -
![golden barb (schuberti barb, puntius semifasciolatus) in a home aquarium]()
Barb Species Habitat and Care Information -
![aquarium tank]()
How Size Affects Aquarium Weight -
![Red algae (Peyssonnelia squamaria) and member of Serpulidae's family on a sponge]()
Aquarium Red Slime Algae Causes and Solutions -
![An aiptasia anemone]()
Eliminating Aiptasia Anemones From Saltwater Aquariums -
![Pink Coralline algae on aquarium glass]()
How to Grow Coralline Algae in a Saltwater Aquarium -
![Goldfish Swimming In Aquarium]()
How and Why You Should Seed a New Aquarium -
![Pool test kit]()
Difference Between Chlorine and Chloramine -
![mini aquatic plants landscape for sale]()
Lighting Requirements for Plants in Community Aquariums -
![Blue legged hermit crab]()
Reef Tank Janitors -
![Leaffish]()
South American Leaffish Species Profile -
![Stunning red killifish swimming in an aquarium.]()
Guide to Killifish -
![A blue tang in a saltwater aquarium]()
Imagining and Planning Your First Saltwater Aquarium -
![Fishes eating in aquarium]()
Feeding Your Aquarium Fish the Right Type of Food -
![Girl using a chemical test kit to measure the quality of water in a home aquarium]()
Aquarium Water Factors to Control for Healthy Fish -
![beautiful planted freshwater aquarium]()
Using Live Plants in Your Home Aquarium
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![aquarium with fish and coral]()
How to Build Your Own Aquarium Chiller -
![dwarf gourami]()
Dwarf Gourami (Flame Gourami) Fish Species Profile -
![ph water measurement]()
Managing Water pH in Saltwater Aquariums -
![Black widow tetra]()
Black Widow Tetra Fish Species Profile -
![Phosguard by SeaChem]()
The 6 Best Phosphate (PO4) Removing Products -
![Puntius nigrofasciatus - Black Ruby Barb]()
Black Ruby Barb (Purple-Headed Barb) Fish Species Profile -
![A child looking at a fish tank]()
What to Know Before Buying an Aquarium -
![bubbles on top of fish tank]()
Bubbles on Aquarium Water: Causes and Cures -
![Amoeba]()
How to Culture Your Own Infusoria at Home -
![Pebbles on a river bed. Reflections and ripples on the surface.]()
Can I Use Outdoor Gravel or Rocks in an Aquarium? -
![Fish swimming in an aquarium tank]()
The Anatomy of Fish -
![Botia lohachata - Yo Yo Loach]()
Yoyo Loach Fish Species Profile -
![Buenos Aires Tetra]()
Buenos Aires Tetra Fish Species Profile -
![Close-Up Of Fish In Dirty Tank]()
What Is Old Tank Syndrome? -
![Clown loach]()
Clown Loach Fish Species Profile -
![Seahorse in fish tank]()
Seahorses in Saltwater Aquariums
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