Biological Aquarium Filtration

Biological aquarium filtration is the most important of all. The lack of effective biological filtration is probably responsible for the deaths of more fish than any other cause. The particular dissolved compounds controlled by biological filtration are very toxic to fish even at low concentrations.

In newly set up tanks, the effects of these compounds can kill fish very quickly. In aquariums that have been running longer but are overstocked with fish, there can be constant low levels of these compounds in the water. This creates chronic, long-term physical stress, resulting in diseased and dying fish.

To understand biological filtration, it is necessary to understand a basic process in the aquarium: the nitrogen cycle. Ammonia is one of the key elements in the nitrogen cycle. Fish produce ammonia directly both as a by-product of respiration and as a waste product from the digestion of foods.

Solid wastes are also converted into ammonia, which is why it is important to remove them with mechanical filtration. Uneaten food, plant materials, and other organic items that decay in the tank are also converted to ammonia. Ammonia, a nitrogen-based compound, is extremely toxic. In an aquarium, it can build up quickly and threaten all the fish in the tank.

Tips on Aquarium Care and Cleaning - Aquarium Guide

The more you understand about any subject, the more interesting it becomes. As you read this article you’ll find that the subject of Aquarium is certainly no exception.

The proper care and cleaning of your aquarium is the most important, yet most overlooked aspect of owning an aquarium. By avoiding the care and maintenance of a fish tank, not only will it lose the visual appeal, but your fish will be unhealthy and unhappy. By following a daily, weekly and monthly care program, you will maintain a beautiful, clean and healthy aquarium.

Daily Cleaning Routine:
To maintain a clean aquarium, there are some daily tasks that must be done. First and foremost, it’s important to check the temperature of the tank and make sure it stays consistent. For tropical freshwater fish, the temperature should average at around 77 degrees. Too much heat in your aquarium will promote the growth of algae. 

Always check for sick or dead fish daily. If you have a sick fish, it should be removed from the tank immediately or it may harm the other inhabitants of the aquarium. Lastly, check that the pump and filter are functioning properly.

If your Aquarium facts are out-of-date, how will that affect your actions and decisions? Make certain you don’t let important Aquarium information slip by you.

Guide to Set up a Freshwater Fish Aquarium - Keeping Fish as Pets

How to Set up a Freshwater Fish Aquarium - Keeping Fish as Pets:

This post gives you a basic guide to setting up a freshwater aquarium using a 54-gallon corner tank as an exam.

The tank itself is separate from the base and rests on top of the base. There is no need to physically attach it, as when the water is in the tank, it is heavy and will not slip off the base. When transporting your tank be careful not to break the seal. Carry it at the corners, where it is stronger.

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Most tanks have a cabinet underneath to store your fish supplies.

Fish tanks need a gravel, stone or sand base. It is an important part of the tank’s ecosystem. There are lots of different gravels to choose from.

You will also need to choose a filter. A filter runs 24 hours a day cleaning the water.

Gravel should be three inches deep, covering the entire bottom of the tank. A rule of thumb is one pound of gravel per gallon of water.

For this particular aquarium, a variety of blues with a touch of yellow have been chosen.

Whether your gravel is new or used, it has to be washed with water before putting it into the tank. Soaps and other cleaners should be avoided. If you do not get all of the soap washed off, it can kill the fish and possibly prevent your natural bio-filter from developing.

The gravel is washed outside with the garden hose, rather than the inside sink, to avoid little pieces of the stone from going down the drain.