Fish Articles
Browse our comprehensive directory of fish articles and guides. Click a letter above to jump to that section.
1,204 ArticlesA (85 articles)
Back To Top- Acclimation Methods
- Acclimation Stress
- Acropora
- Activated Carbon
- Activated Carbon After
- Adding New Fish
- Adding New Water
- Adjusting Hardness
- Advanced Fish
- Advanced Plants
- Aeration Importance
- Aesthetic Appeal
- African Butterfly Fish
- African Cichlid Water
- African Cichlids
- Age Appropriate Care
- Age Related Issues
- Aggression Injuries
- Aggression Stress
- Aggressive Fish
- Air Pumps
- Air Stones
- Alerts and Alarms
- Algae and Lighting
- Algae as Food
- Algae Competition
- Algae Eaters
- Algae Problems
- Algae Scrapers
- Algae Wafers
- Alkalinity
- Alkalinity Saltwater
- All in One Tanks
- Alternanthera
- Amano Shrimp
- Amazon Puffer
- Amazon Sword
- Ammonia Sources
- Ammonia Spike
- Ammonia Testing
- Ammonia Toxicity
- Anchor Worms
- Anemone
- Angelfish
- Angelfish Breeding
- Angelfish Care Basics
- Angelfish Feeding
- Angelfish Marine
- Annual Killifish
- Anthias
- Antibacterial Medications
- Antibiotics Fish
- Antifungal Medications
- Antiparasitic Medications
- Anubias
- API Test Kit
- Apistogramma
- Appropriate Stocking
- Aquarium Clubs
- Aquarium Conventions
- Aquarium Insurance
- Aquarium Plants Overview
- Aquarium Safety
- Aquarium Salt
- Aquariums and Children
- Aquariums and Rentals
- Aquariums for Seniors
- Aquariums in Office
- Aquariums in Waiting Room
- Aquascaping
- Aquasoil
- Aragonite Sand
- Archer Fish
- Arowana
- Arowana Feeding
- Artificial Decorations
- Asian Arowana
- Assassin Snail
- Astaxanthin
- Aufwuchs
- Auto Feeders
- Auto Top Off
- Automatic Feeders
- Automation
- Avoiding Sunlight
B (92 articles)
Back To Top- Baby Brine Shrimp
- Background Options
- Backup Heaters
- Backup Systems
- Bacopa
- Bacterial Infections
- Bala Shark
- Bamboo Shrimp
- Bangaii Cardinal
- Banjo Catfish
- Barb Overview
- Bare Bottom Tanks
- Beginner Fish List
- Beginner Plants
- Behavior Changes
- Beneficial Bacteria
- Best Algae Eaters
- Betta Breeding
- Betta Care
- Betta Feeding
- Betta Food
- Betta Health
- Betta Health Issues
- Betta Overview
- Betta Sorority
- Betta Tankmates
- Betta Varieties
- Bichir
- Bicolor Blenny
- Biofilm
- Biological Filtration
- Biotope Aquariums
- Black Ghost Knife
- Black Moor
- Black Neon Tetra
- Black Skirt Tetra
- Blackwater Aquariums
- Blanched Vegetables
- Bleeding Heart Tetra
- Blennies
- Bloat
- Blood Parrot
- Blue Crayfish
- Blue Gourami
- Blue Tang
- Body Rot
- Boesemani Rainbow
- Bolivian Ram
- Bottom Dwellers
- Bottom Feeder Food
- Bottom Feeders
- Brackish Aquarium Overview
- Brackish Fish
- Brackish Water
- Brain Coral
- Brand Comparison
- Breathing Changes
- Breeder Reputation
- Breeding Behavior
- Breeding Business
- Breeding Caves
- Breeding Challenges
- Breeding Conditioning
- Breeding Ethics
- Breeding Goals
- Breeding Groups
- Breeding Resources
- Breeding Satisfaction
- Breeding Tank Setup
- Breeding Tanks
- Bristlenose Pleco
- Brittle Star
- Broadcast Feeding
- Bronze Cory
- Brown Water
- Bubble Eye
- Bubble Nest Builders
- Bubble Tip Anemone
- Bucephalandra
- Buckets and Hoses
- Budget Aquariums
- Budget Feeding
- Budget Fish
- Budget Planting
- Budget Tips
- Buenos Aires Tetra
- Buffer Systems
- Buffering Capacity
- Bulk Buying
- Bullying In The Tank
- Butterflyfish
- Buying Plants
C (119 articles)
Back To Top- Cabomba
- Calcium Levels
- Calcium Reactors
- Camallanus Worms
- Can Different Fish Live Together
- Can Fish See In The Dark
- Cancer in Fish
- Canister Filters
- Carbohydrates
- Carbonate Hardness KH
- Cardinal Tetra
- Cardinalfish
- Carnivore Fish
- Carotenoids
- Carpeting Plants
- Catfish Overview
- Cave Spawners
- Caves and Hides
- Celebes Rainbow
- Celestial Pearl Danio
- Central American Cichlids
- Chain Store Fish
- Checker Barb
- Chemical Filtration
- Cherry Barb
- Cherry Shrimp
- Cherry Shrimp Breeding
- Child Safety
- Chili Rasbora
- Chiller Units
- Chlorine and Chloramine
- Choosing The Right Heater Size
- Chromis
- Chronic Stress Effects
- Cichlid Aggression
- Cichlid Breeding
- Cichlid Feeding
- Cichlid Health Issues
- Cichlid Overview
- Cichlid Pellets
- Cichlid Tank Setup
- Clean Equipment
- Cleaner Shrimp
- Cleaning Filters
- Cleanup Crew
- Cloudy Water
- Clove Oil Method
- Clown Goby
- Clown Killifish
- Clown Knife
- Clown Loach
- Clown Pleco
- Clownfish
- CO2 and pH
- CO2 Diffusers
- CO2 Injection
- CO2 Levels
- CO2 Overview
- Cold Water Fish
- Color Changes
- Color Enhancing Food
- Color Genetics
- Color Morphs
- Columbian Shark
- Columnaris
- Combination Treatments
- Comet Goldfish
- Commercial Stands
- Common Goldfish
- Common Mistakes Health
- Common Pleco Size
- Community Aquarium Basics
- Community Support
- Community Tank Fish
- Compatible Fish
- Compatible Tankmates
- Competitive Feeding
- Complete Nutrition
- Completing Treatment
- Congo Tetra
- Conservation Breeding
- Conservation Impact
- Consistent Maintenance
- Constipation
- Contamination
- Continuing Education
- Continuous Learning
- Controllers
- Convict Cichlid
- Cooling Aquariums
- Copper Sensitivity
- Copper Treatments
- Coral Banded Shrimp
- Coral Feeding
- Coral Food
- Coral Health
- Coral Lighting
- Coral Overview
- Corydoras
- Corydoras Breeding
- Corydoras Feeding
- Corydoras Species
- Cost of Fish Keeping
- Cotton Wool Disease
- Courtship Displays
- Cracked Tank Emergency
- Crushed Coral
- Cryptocoryne
- Crystal Shrimp
- Crystal Shrimp Breeding
- Cucumber
- Culling Discussion
- Culturing Daphnia
- Culturing Microworms
- Custom Aquariums
- Customer Support
- Cycling Complete Signs
- Cycling Duration
- Cycling New Aquarium
D (45 articles)
Back To TopE (35 articles)
Back To TopF (108 articles)
Back To Top- Fahaka Puffer
- Failed Spawns
- Fairy Wrasse
- Fake Plants
- Fan Cooling
- Fancy Goldfish
- Fantail
- Fasting Days
- Fat Requirements
- Feeder Fish
- Feeder Fish Risks
- Feeder Shrimp
- Feeding Behavior
- Feeding Bottom Dwellers
- Feeding Fry Baby Fish
- Feeding Herbivorous Fish
- Feeding Schedule
- Feeding Time
- Female Betta
- Fenbendazole
- Fertilization
- Fertilizer Dosing
- Figure 8 Puffer
- Filler Ingredients
- Filter Failure
- Filter Feeders
- Filter Maintenance
- Filter Media
- Filter Types
- Filtration Overview
- Fin Damage
- Fin Rot
- Finding Fish Vet
- Finding Homes
- Fire Shrimp
- Firefish
- Firemouth Cichlid
- First Foods
- First Foods Fry
- Fish Breeding Overview
- Fish Damage
- Fish Diseases Overview
- Fish Habitat
- Fish Health Books
- Fish In Cycling Risks
- Fish Keeping Basics
- Fish Keeping Community
- Fish Lice
- Fish Nets
- Fish Nutrition Basics
- Fish Only Saltwater
- Fish Shows
- Fish Transport
- Fishless Cycling
- Flake Food
- Flakes vs Pellets
- Flat Surfaces
- Float Method
- Floating Pellets
- Floating Plants
- Floor Support
- Flowerhorn
- Fluidized Bed Filters
- Flukes
- Fluorescent Lights
- Following Directions
- Food Cost Analysis
- Food Costs
- Food Freshness
- Food Quality
- Food Safety
- Food Variety
- Formalin
- FOWLR Tanks
- Freeze Dried Bloodworms
- Freeze Dried Brine Shrimp
- Freeze Dried Food
- Freeze Dried Tubifex
- Freezer Storage
- Fresh Food
- Freshwater Aquarium Overview
- Freshwater Clams
- Freshwater Crayfish
- Freshwater Fish Overview
- Freshwater Mussels
- Freshwater Shark Overview
- Freshwater Shrimp
- Freshwater Snails
- Freshwater Stingray
- Freshwater vs Saltwater
- Frogbit
- Frogspawn
- Frontosa
- Frozen Beef Heart
- Frozen Bloodworms
- Frozen Brine Shrimp
- Frozen Fish Food
- Frozen Food
- Frozen Krill
- Frozen Mysis Shrimp
- Fruit for Fish
- Fry Care
- Fry Feeding
- Fry Mortality
- Fry Tanks
- Fungal Infections
- Fungused Eggs
- Future Generations
G (48 articles)
Back To TopH (50 articles)
Back To TopI (28 articles)
Back To TopJ (7 articles)
Back To TopK (7 articles)
Back To TopL (56 articles)
Back To Top- Lake Victoria Cichlids
- Lambchop Rasbora
- Landlord Permission
- Large Angelfish
- Large Aquarium Benefits
- Lawnmower Blenny
- Leaf Fish
- Lean Dosing
- Learning Experience
- Learning from Experience
- Leather Coral
- Leaving Tank
- LED Aquarium Lights
- Lettuce
- Levamisole
- Lifelong Hobby
- Lifespan Expectations
- Light Duration
- Light Intensity
- Light Spectrum
- Lighting Changes
- Lighting Duration
- Lighting Overview
- Line Bred Varieties
- Line Breeding Fish
- Lionfish
- Lionhead
- Liquid Carbon
- Liquid Fertilizers
- Liquid vs Strip Tests
- Live Blackworms
- Live Brine Shrimp
- Live Daphnia
- Live Food
- Live Insects
- Live Microworms
- Live Plants Overview
- Live Tubifex Worms
M (62 articles)
Back To Top- Macro Nutrients
- Madagascar Rainbow
- Magnesium Levels
- Main Tank Treatment
- Maintenance Costs
- Maintenance Services
- Maintenance Tools
- Making Friends
- Malachite Green
- Malawi Bloat
- Malawi Cichlids
- Malaysian Trumpet Snail
- Male vs Female
- Malnutrition
- Mandarin Goby
- Maracyn
- Maracyn Two
- Marbles for Eggs
- Marine Fish Food
- Marine Fish Health
- Market Considerations
- Mass Die Off
- Maximizing Lifespan
- Mbuna
- Mechanical Filtration
- Medication and Invertebrates
- Medication and Plants
- Medication Ich
- Medication Interactions
- Medications Overview
- Medium Light Plants
- Melting Plants
- Mental Health
- Mentorship
- Metal Halide Lights
- Methylene Blue
- Methylene Blue Eggs
- Micro Nutrients
- Microworm Culture
- Microworms for Fry
- Mid Tank Fish
- Mid Water Feeders
N (24 articles)
Back To TopO (27 articles)
Back To TopP (91 articles)
Back To Top- Packing Fish
- Panda Cory
- PAR Values
- Paradise Fish
- Parasitic Infections
- Passing Down Hobby
- Pea Puffer
- Peaceful Fish
- Peacock Cichlid
- Pearl Danio
- Pearl Gourami
- Pearlscale
- Peas for Fish
- Peat Filtration
- Pellet Food
- Peppered Cory
- Peppermint Shrimp
- Pet Safety
- Pet Sitter Fish
- pH Crash
- pH Fluctuations
- pH Overview
- pH Scale Explained
- pH Shock
- pH Stability
- pH Testing
- Phoenix Rasbora
- Phosphate Control
- Physical Changes
- Picky Eaters
- Pictus Catfish
- Pimafix
- Plant Algae Balance
- Plant Benefits
- Plant Cover
- Plant Destroyers
- Plant Health
- Plant Lighting
- Plant Pests
- Plant Placement
- Plant Pruning
- Plant Safe Fish
- Plant Substrates
- Plant Swaps
- Plant Types
- Planted Aquariums Overview
- Planted Tank Feeding
- Planted Tank Water
- Planting Techniques
- Platy
- Platy Breeding
- Platy Care
- Platy Varieties
- Pleco Breeding
- Pleco Care Basics
- Pleco Feeding
- Plecostomus
- Poor Water Stress
- Popeye
- Porcelain Crab
- Porcupine Puffer
- Post Spawn Recovery
- Powdered Food
- Power Outage
- Power Outage Plan
- Powerheads
- PPS Pro Method
- Praziquantel
- Pre Spawn Feeding
- Pregnant Fish Feeding
- Premium Foods
- Premium Setups
- Preparing Driftwood
- Preservatives
- Pressurized CO2
- Prevention Best Cure
- Prevention Focus
- Pristella Tetra
- Problem Testing
- Professional Maintenance
- Propagation
- Proper Nutrition
- Proper Nutrition Health
- Proper Storage
- Prophylactic Treatment
- Protein Requirements
- Protein Skimmers
- Puffer Feeding
- Puffer Overview
- Pygmy Cory
- Python Water Changer
Q (13 articles)
Back To TopR (47 articles)
Back To TopS (112 articles)
Back To Top- Safety Concerns
- Salinity
- Salt Creep
- Salt Dips
- Salt for Brackish
- Salt Treatment
- Salt Treatment Ich
- Saltwater Aquarium Overview
- Saltwater Fish Overview
- Saltwater Invertebrates
- Saltwater Specific
- Salvinia
- Sand Substrate
- Saprolegnia
- Scale Damage
- Scaleless Fish Sensitivity
- Schooling Fish
- Scissortail Rasbora
- Sea Cucumber
- Sea Urchin
- Seahorse
- Seahorse Care
- Seeding New Tank
- Selling Fry
- Selling Locally
- Semi Aggressive Fish
- Senegal Bichir
- Senior Fish Care
- Sensitive Fish
- Separating Fry From Adults
- Separating Sexes
- Serpae Tetra
- Serpent Star
- Severum
- Sexing Fish
- Sexual Dimorphism
- Sharing Knowledge
- Shell Dwellers
- Shipping Fish
- Short Lived Fish
- Should You Breed
- Shrimp Breeding
- Shrimp Feeding
- Shrimp Health
- Shubunkin
- Signs of Healthy Fish
- Signs of Sick Fish
- Silicate Control
- Silver Arowana
- Silvertip Tetra
- Sinking Pellets
- Six Line Wrasse
- Skin Flukes
- Small Tank Challenges
- Smelly Water
- Snail Breeding
- Snail Damage
- Snail Feeding
- Snail Health
- Snail Population Control
- Snowflake Eel
- Social Media Groups
- Soft Coral
- Soft Water Fish
- Solo Fish
- South American Cichlids
- Sparkling Gourami
- Spawning Mops
- Spawning Signs
- Species Longevity
- Species Only Tanks
- Species Specific Breeding
- Species Specific Feeding
- Species Specific Health
- Species Tanks
- Specific Gravity
- Specific Gravity Brackish
- Spinach
- Spirulina Benefits
- Sponge Filters
- Spot Feeding
- Spring Water
- SPS Coral
- Stand Weight Capacity
- Starfish
- Stem Plants
- Sterbai Cory
- Stocking Guidelines
- Storage Proper
- Strain Development
- Stress
- Stress and Eating
- Stress Causes
- Stress Relief
- Stress Symptoms
- Stunted Growth
- Submersible Heaters
- Substrate Cleaning
- Substrate Depth
- Substrate for Plants
- Substrate Overview
- Surface Agitation
- Surface Area Importance
- Surface Dwellers
- Surface Feeders
- Swim Bladder Causes
- Swim Bladder Disease
- Swimming Changes
- Swordtail
- Swordtail Breeding
- Swordtail Varieties
- Synodontis
T (65 articles)
Back To Top- Tang
- Tanganyikan Cichlids
- Tank Breakdown
- Tank Bred Fish
- Tank Covers and Lids
- Tank Placement
- Tank Setup New Home
- Tank Shape Considerations
- Tank Size Guidelines
- Tank Stands
- Tannins
- Tap Water
- Tap Water Treatment
- Target Feeding
- Teaching Kids
- Telescope Eye
- Temperature
- Temperature Acclimation
- Temperature Matching
- Temperature Ranges
- Temperature Shock
- Temperature Stability
- Temperature Triggers
- Test Kits Overview
- Testing for Plants
- Testing Hardness
- Testing Schedule
- Tetra Breeding
- Tetra Feeding
- Tetra Health Issues
- Tetra Overview
- Tetra Schooling Needs
- The Nitrogen Cycle
- Therapeutic Benefits
- Thermometer Types
- Threadfin Rainbow
- Tiger Barb
- Time Requirements
- Tissue Culture Plants
- Top Off Water
- Torch Coral
- Trace Elements
- Transport Stress
- Travel Concerns
- Treating Bacterial
- Treating Bloat
- Treating Constipation
- Treating Flukes
- Treating Fungal
- Treating HITH
- Treating Ich
- Treating Internal Parasites
- Treating Swim Bladder
- Treating Velvet
- Treatment Records
- Triggerfish
- Trimming Carpets
- Trimming Stems
- Tropheus
- Tropical Fish
- Tropical vs Coldwater
- Tumors
- Turquoise Rainbow
- Two Part Dosing
- Types of Aquariums
U (9 articles)
Back To TopV (15 articles)
Back To TopW (51 articles)
Back To Top- Wafers
- Watchman Goby
- Water Aging
- Water Change Amount
- Water Change Equipment
- Water Change Frequency
- Water Change Method
- Water Change Schedule
- Water Change Triggers
- Water Changes Overview
- Water Chemistry Basics
- Water Conditioners
- Water Movement
- Water Parameter Matching
- Water Parameters Log
- Water Quality and Behavior
- Water Quality and Color
- Water Quality and Disease
- Water Quality and Stress
- Water Quality Emergency
- Water Quality Problems
- Water Quality Tools
- Water Safety
- Water Sources
- Water Sprite
- Water Testing Routine
- Water Wisteria
- Wave Makers
- Weekend Feeders
- Weekly Maintenance
- Weekly Testing
- Weight Considerations
- Well Water
- Wet Dry Filters