Problem: How does the next paragraph end?

How to decrease aquarium algae naturally
Test your water.
Checking the parameters of your tap water is always a must any time you are having some sort of biological issue with your aquarium. Look for high nitrates, nitrites, and ammonia.
A: These will usually be indicators of the cause of your brown algae bloom. Chemicals in the tap water itself, such as phosphates, can also increase algae.

Problem: How does the next paragraph end?

We see a white opening screen. We see two men sitting then shaking their heads. We see tools and tips for croquet. the two men
A: argue about the game.

Problem: How does the next paragraph end?

A close up of several cars are seen that leads into a person cleaning the cars. the person
A: wipes down the front of the cars with a rag including along the tires.

Problem: How does the next paragraph end?

A woman runs her fingers through her hair. She shows off two hair styling products she has and grabs the shampoo. she
A:
grabs the other product, a hair masque.