Enriched with OF® Opti-FH, a thoroughly tested metabolic enhancer that increases the feed’s digestibility and absorbability by at least 30%. Bio-formulated with immune-enhancing substances that fortify your Flowerhorn’s immune system for better health and extra resistance against sickness, thus reducing mortality. Improves the fish’s sparkle dots in 1-2 weeks with a unique blend of natural spirulina and a deep sea zooplankton extracts with other natural color enhancing elements. Promotes contour of head growth and improves the growth of finnage by channeling nutrients to the vertebrate and bones.