Water Factors: What to Control for Healthy Aquarium Fish


For your fish, the most significant environmental component is the water. However, it is very unfortunate that the aquarium water quality is frequently unobserved and also gets ignored.

Meanwhile people can get out of a murky room or one that is filling up with lethal car exhaust. However, fishes can never escape if the water becomes noxious as they live in a closed environment.

Let’s learn about what you can control in their world of water, such elements as pH, ammonia, phosphate and nitrite that can be harmful for fish. Water should be balanced and maintained for their survival.

Aquarium Water Factors to Control for Healthy Fish
Water Factors: What to Control for Healthy Aquarium Fish

Ammonia Poisoning

Ammonia can be considered as the main reason behind the distress or sudden death of your fish. This is the natural waste product of fish’s metabolism. If it accumulates in the water, then it will be very dangerous for the fish.

Aquarium Algae

Sooner or later, every fish tank owner has to face another reality of life in water: algae growth. While it is traditional and healthy to have some algae, excessive growth of algae is ugly and will harm the fish.

Aquarium Water Testing

All fishes produce some waste components that are harmful when these are accumulated in the water. Luckily, water alkalinity, hardness and acid-base balance can be altered through the addition of minerals.

Cloudy Water

Aquarium Water Factors to Control for Healthy Fish
Water Factors: What to Control for Healthy Aquarium Fish

If you do not rinse the dust from the gravel completely before use, it will flip the water cloudy in the new aquarium. Bacterial blooms will make the water appear cloudy until and unless the bacteria settles down on the surface to grow.

Rocks that can affect water Chemistry

The decorative rocks that people put in aquariums can disturb the water chemistry. It is very difficult to find if the rocks you have put in the tanks will affect the water or not.

Massive Water Changes can kill Fish

Many people think that a water change can kill a fish, but this is no myth but a truth. Any sudden change in the environment of your fish can kill it in instant. So make sure the amount you are changing is accurate.

Nitrite Poisoning

Just like Ammonia, Nitrite poisoning is also a major killer of aquarium fish. Nitrite poisoning will increase with Ammonia which a lethal enemy for your fish. Nitrite poisoning will increase parallel to Ammonia.

Nitrogen Cycle

Nitrification, Start-up cycle, break-in cycle & biological cycle are only the different names of Nitrogen Cycle. Every aquarium have its own beneficial bacterial colony whether it is new or old. The only difference is that in new is it is established and in old it fluctuates.

Phosphate in the aquarium

Many aquarium owners are not aware of the phosphate present in their aquarium. Phosphate usually incurs through the tap waters or the fish food which later accumulates in the water. It is necessary to control its level for the survival of the fish.

What is pH?

Every fish intakes a different pH. Different species of fish survive in different water environments. Some survive in Fresh water and some survive in Ocean Water. Each Water environment has different pH levels. For Salt Waters the pH levels should be 8 or higher and in Fresh Water it should be between 6 or 7.