The Must-Have Trio Against Dinoflagellates Take the fight to dinos with the ultimate 3-pack combo: live bacteria, diatoms, and copepods working together to restore balance fast. Includes: Bacteria Pro (500ml) - boosts microbial diversity Dino Destroy (500ml) - diatom culture to outcompete dinos Live Copepods (500ml) - natural benthic grazers to keep them in check Hit dinos hard from every angle.