In garden soil, pH determines the availability of essential plant nutrients for growing plants. Here's how to test it.

Learn how to tweak its acidity level for healthy plants and a bountiful harvest. If you have tried to grow garden vegetables ...

How to check the pH level of your aquarium Check pH levels at least once per month. However, if you have a particularly variable tank or a large number of fish, aim to check pH levels every two ...

It’s important to regularly check and rebalance the pH level in your aquarium. The incorrect pH level in either a freshwater or saltwater tank can cause serious illness and even death to some or ...

It’s important to regularly check and rebalance the pH level in your aquarium. The incorrect pH level in either a freshwater or saltwater tank can cause serious illness and even death to some or ...

In garden soil, pH determines the availability of essential plant nutrients for growing plants. Here's how to test it.

It’s important to regularly check and rebalance the pH level in your aquarium. The incorrect pH level in either a freshwater or saltwater tank can cause serious illness and even death to some or ...

How To Test Soil pH With a Kit You can test your soil's pH with a home test kit, or send a sample to your local university extension office or an independent lab.

The cabbage juice test Sydney Kozak used is an activity taught by 4-H groups, Harvard University and science centers. Different types of plants prefer different pH soil levels, which range from 0-14.