Maintaining the right water parameters, such as pH, ammonia, and temperature, is crucial for your fish's health.
Clean your aquarium regularly by removing debris, uneaten food, and algae buildup.
Use reliable aquarium equipment, including filters, heaters, and lighting, to prevent malfunctions that can harm your fish.
Choose aquarium decorations and substrates that are free from sharp edges or materials that can leach harmful chemicals into the water.
Research and select fish species that are compatible in terms of size, temperament, and water requirements.