Arif H Fahim

Welcome to PetFishTank! My name is Arif. I make an effort to publish educational articles using my many years of expertise as a fish owner.

Why Nitrite Level is Not Dropping and How to Speed up the Process

Every new tank has to go through the process of cycling. Cycling refers to establishing a colony of bacteria that will remove toxic waste in the aquarium. In this process ammonia turns into nitrite and nitrite turns into nitrate. But many times, the cycle gets stuck into nitrite, and nitrate levels do not drop. What […]

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Can a Fish Tank Heater Kill Fish? What We Have Experienced So Far?

A heater keeps a tank from becoming too cold. Throughout the day, the temperature of the fish tank remains constant. The heater must maintain the tank’s desired temperature at all times. This should be maintained even when the room is at its coldest. Many individuals, however, are unsure whether or not putting a heater in

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