Fish seem like a low-maintenance pet, but the care of an aquarium can quickly add up. Here are some dos and don’ts for keeping fish from the experts at Aqueon.
Do
- Buy the largest aquarium you have space or budget for. Larger aquariums are more stable and easier to maintain, Aqueon says.
- Test the aquarium water for pH, ammonia and nitrite before adding fish.
- Change 10% of your aquarium water every week or 25% every two weeks. Replacement water should be the same temperature as aquarium water.
- Treat tap water with a water conditioner before adding it to the aquarium.
- Change filter cartridges at least once a month. Rinse them in between changes.
- Purchase schooling fish such as tetras, barbs and danios in groups of six or more.
- Inspect your fish when you feed them.
- Feed a variety of foods, such as flake, pellet and frozen foods to ensure they get proper nutrition.
Don’t
- Tear down your aquarium completely to clean it. This can destroy the biological balance in your habitat.
- Leave the aquarium light on all the time. This will stress out your fish and can cause excessive algae growth.
- Put your aquarium in a sunny or drafty location.
- Purchase fish on a whim. Research the species to make sure they won’t outgrow your tank, are compatible with the fish you already have, and that you have the right equipment to keep them healthy.
- Overstock your aquarium. Crowding leads to fights and water quality problems.
Research aquariums and fish breeds before you make any purchases. Learn the maintenance requirements for the setup you want and make sure you can devote the appropriate time and resources to keeping your finned friends happy and healthy.
Talk to the experts at the pet store to see which fish they recommend for your skill level and which aquarium equipment brands they recommend. Don’t buy based on price alone; factor in the replacement costs of inexpensive heaters, for example, versus a more expensive heater that may last longer.