Larva Z Plus 250‐450um Description Used as feed for shrimp farms. read more Parts: Solution / NutritionAqua / Nutrition SKU: 17663 Category: Products view all details Price Description Description Used as feed for shrimp farms. Related Products Quick View Compare EZ Larva 10‐100um Products Request Quick View Compare EZ Larva 100‐250um Products Request Quick View Compare NaturSafe® Products Request Quick View Compare Larva Z Plus <50 um Products Request