Why ‘Watts Per Gallon’ Is Outdated: A Better Way to Measure Light in Aquariums

Aquarium plants are an essential part of any fish tank. They not only add beauty and color to the aquarium, but they also provide a natural habitat for fish, invertebrates, and other aquatic creatures. However, to keep aquarium plants healthy, you need to provide them with the right amount of light. In the past, hobbyists used the “watts per gallon” (WPG) rule to measure light intensity. However, this method is now considered outdated and inaccurate. In this blog post, we’ll explore why “watts per gallon” is an outdated way to measure for aquarium plants. First, let’s take a closer...

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