Paid Advertisement Methylene blue has gained widespread attention for its potential effects on focus, mood, and energy.

Methylene blue is a synthetic dye and medication used ... people have found success using it to clean fish tanks. As per him, “The aquarium companies actually use it for fish tanks because ...

Though its medical applications have declined with the advent of modern treatments, methylene blue still finds use today—in laboratories, aquariums (as a fish tank disinfectant), and niche ...