Art breaks down aquarium lighting in a way that makes real sense for everyday freshwater fishkeepers. He covers the science behind PAR, spectrum, lumens, Kelvin, and photoperiod, and explain how these affect plant growth, fish behaviour, and algae control in a home aquarium. Whether you are setting up a low-tech planted tank or trying to understand why your aquarium light is causing problems instead of solving them, this episode gives you practical, easy-to-apply guidance.

You’ll learn how aquarium lights actually work, why more light is not always better, how to avoid common lighting mistakes, and what to look for when choosing the right fish tank light for your setup. This episode is ideal for beginners and intermediate hobbyists who want a clearer understanding of freshwater aquarium lighting without the confusing jargon.

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