Water quality test

6 important questions on Water quality test

The solubility of oxygen in water is a function of:

Temperature, salinity and pressure

What are the major factors affecting hardness of water?

The amount of calcium and magnesium ions in the water

What factor affects microbial carrying capacity?

The nutrient load of the water
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What needs to be done in order to maintain a stable pH during nitrification?

Sodium bicarbonate should be added to the water

What is special about the kidneys of marine fish species?

The kidneys excrete little urine

What will occur when there is high ammonium concentration in a ras system?

The autotrophic bacteria population will increae

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