Explanation:
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Put the water in your clear container. If you are growing microalgae, you should use sterilized salt water. If you want to grow spirulina, use clean fresh water ...
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1.
Select a container. You should choose a container that is clear and transparent. This will allow sunlight to reach the algae. Glass and clear plastic ...
2.
Fill the container with water. Your growth medium will be composed primarily of sterilized water. Put the water in your clear container. If you are growing microalgae, you should use sterilized salt water. If you want to grow spirulina, use clean fresh water. You can use water from any source, such as tap or spring water, as long as it has been filtered with activated carbon or a ceramic filter. If you are worried about bacteria, boiling the water before using it will reduce contaminants.
3.
Add nutrients to the water. In