Enter the total size of the aquarium (L) into the Aquarium Fertilizer Calculator. The calculator will evaluate the Aquarium Fertilizer required per week.

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## Aquarium Fertilizer Formula

The following two example problems outline the steps and information needed to calculate the Aquarium Fertilizer.

**F = AS / 10**

Variables:

- F is the Aquarium Fertilizer (mL of fertilizer per week)
- AS is the total size of the aquarium (L)

## How to Calculate Aquarium Fertilizer?

The following steps outline how to calculate the Aquarium Fertilizer.

- First, determine the total size of the aquarium (L).
- Next, gather the formula from above = F = AS / 10.
- Finally, calculate the Aquarium Fertilizer.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

total size of the aquarium (L) = 30

F = AS / 10** **= ?