How To Take Care Of A Fish Aquarium. PH Level for Pet Shark Fish. So its important to change 10 of the water every two weeks.
The rule of thumb is to give them as much as they can eat in 5 minutes. When feeding your fish only feed it as much as it will eat in two or three minutes once or twice per day. Overfeeding kills the fish with kindness.
The best guideline is to feed only enough food each time for the to fish finish it within five minutes.
All uneaten food in a tank quickly pollutes the water. Feed your fish daily. If you want to take care of your pet shark fish you can use an aquarium heater to maintain a healthy temperature. Watching your aquarium is the source of enjoyment you get from your aquarium so take the time to watch for unusual behavior and signs of illness or distress.