Reef tank owners, this combo pack is like a gourmet buffet for your marine life! You get over 3000 LIVE Tigriopus and Tisbe copepods in various life stages (from babies to adults) PLUS 32 ounces of live phytoplankton blend. The copepods are perfect for feeding picky eaters like Mandarin fish, seahorses, anthias, wrasses, and they're amazing for corals too - SPS, LPS, NPS corals all love these little snacks! The phytoplankton blend includes four nutritious strains (Nano, Iso, Tet, and Thal) that actively consume nitrates and phosphates in your tank, which means less nuisance algae and clearer water. It's the same blend used to culture the copepods, so you know it's quality stuff. Great for seeding new tanks, boosting existing pod populations, or maintaining a diverse ecosystem. These are 100% aquacultured and sustainable - no wild harvesting here. Your filter-feeding inverts like clams will go crazy for this combo too. Using this regularly can even help stabilize your pH levels. It's like having a complete nutrition system for your entire reef ecosystem in one convenient package. Your marine pets will thank you with brighter colors and healthier behavior!