Expert guides on fish stocking, tank maintenance, and aquarium care
Learn the difference between aggressive and peaceful fish, how to identify temperament, and build a harmonious community tank where all fish can thrive together.
Learn which fish can live together peacefully. Complete compatibility guide covering temperament, size, water parameters, and behavior to build a harmonious community tank.
Learn how aquarium stocking calculators work, why they're better than the 1 inch per gallon rule, and how to use them to plan your perfect tank safely.
Discover the 15 best peaceful community fish for beginners. Learn about easy-care species that get along well together and are perfect for starting your first community tank.
Discover the 12 most common reasons fish die in new aquariums. Learn how to prevent fish loss, recognize warning signs, and fix problems before it's too late.
Master the aquarium nitrogen cycle, understand how beneficial bacteria work, and learn proven methods to cycle your new tank safely without stressing or losing fish.
Learn the ideal water change frequency for your tank size, from nano tanks to large aquariums. Includes schedules, percentages, and special scenarios to keep your fish healthy.
Learn natural methods to reduce stubborn nitrate levels—live plants, water changes, proper stocking, and biological methods—without chemical additives for healthier fish.
Complete guide to aquarium water parameters: safe pH ranges, ammonia and nitrite targets, nitrate management, and how to interpret test results for healthy fish.
Discover the common causes of cloudy aquarium water—bacterial blooms, substrate dust, organic haze—and learn proven methods to clear your tank quickly and prevent future cloudiness.
Learn how to calculate the perfect number of fish for your aquarium. Discover why the 1 inch per gallon rule is outdated and find better stocking methods for healthy fish.
Master aquarium volume conversions between litres and gallons. Complete guide with conversion formulas, tank size charts, and stocking calculations for both metric and imperial measurements.
Avoid these critical aquarium stocking mistakes that lead to fish death, poor water quality, and frustration. Learn expert tips for successful fish tank planning.
Step-by-step guide to setting up your first fish tank. Learn about the nitrogen cycle, equipment, cycling, and stocking your aquarium successfully.
The classic 1 inch per gallon aquarium stocking rule is oversimplified and misleading. Learn the science behind proper fish stocking and better calculation methods.
Use our free stocking calculator to find the perfect fish for your tank
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