Why diet matters Color and activity come from what you put in the tank, not just the fish’s genetics. A varied, nutrient-dense menu strengthens immunity, keeps fins intact, and shows off those deep orange hues....

Why start with tank size? Golden Tiger Barbs are lively, schooling fish. They dart side-to-side all day, so cramped quarters stress them out and dull their color. A roomy tank is your single best investment...