An aquarium is perhaps the easiest type of pet to have. There are some basic steps to caring for fish once the tank is established. There are things that should be done daily to care for fish and some things that need only be done weekly or bi-weekly. Daily maintenance of an aquarium is fairly minimal. Look at the fish every day to make sure they appear to be overall healthy and happy. This may seem silly, but the main cause of sickness in fish is stress. So, a happy fish is a healthy fish. Check to see that all lights and filters on the aquarium are plugged in and functioning correctly. Feed the fish daily. Only feed what can be consumed in the first two to five minutes. Any excess food will become debris in the tank and lead to illness or attribute to excess nitrite levels. You should check the water ph and temp weekly. Any necessary adjustment should be made promptly. Check with your local pet store when purchasing fish to find out what levels are appropriate. They vary amongst fish species.
Filter cleaning is extremely important. Filters collect waste excreted by the fish and left in the tank in the form of excessive fool. The filters will eventually fill with...