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How Dissolved Oxygen Test Kit Works

Tuesday, October 15, 2013

By Megan Landry


The dissolved oxygen test kit is that equipment which is usually used by those marine aquarists. The kit is used so that they are able to detect and know the amount of O2 in their tanks. The equipment will also help them know the exact amount that has been dissolved in that tank. A lower level of O2 is known to be dangerous for the lives of the fish in your tank. This is not a very difficult process but you need to understand how to use it.

There is a certain way which the habitats of water like seaweeds, corals, as well as fish in water do react with oxygen in their habitat. Aside from that all the living things highly depend on O2. The O2 is usually used in metabolizing the nutrients. From this kind of reaction there will be a by product. This by product is co2.

The salt water plants will always ingest the carbon dioxide and instead expel the O2. This is only so during the day time. The whole process is reverse at night. This is the same case in the fish, corals, invertebrates, and bacteria.

There are a number off things that will be using the O2 apart from the critters in the tank. This includes all those dissolved organic materials that are known to settle down in that tank. As these dissolved materials break into small pieces they are known to consume a good amount of O2. Supposing you find or use nitrifying bacteria additives in your tank there is a way out. These additives are known to be multiplying very fast as well as consuming the largest portions of that O2 which was already in your tank.

If you are using additives like this one you will have to ensure that there is extra aeration. This extra aeration must be added to that tank. The salty water usually has the limited capacity that could hold O2. The exact amount of O2 which the salt water could contain usually depends on the temperature as well as the salinity level of that water.

There will be a flocculants precipitate formed at the bottom of the bottle. If you a brownish orange residue, that will mean that O2 is actually present in that water. The reagent remaining at the bottom might not affect the end results in any way.

If you do not maintain the required level of O2 you will lose almost all your animals. This is because they will consume that little amount and afterwards suffocate. This is the exact thing why you will see more cases of fish dying.

Take your time to look for the best dissolved oxygen test kit. They are usually sold at affordable prices. Operating this kit is also very easy and it will not take much of your time but will give you the results you needed. If you are blank about operating it ask the experts to teach you how to use it.




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