New Life Spectrum GROW is specially designed to help fry, juvenile and young adult fish reach their maximum potential.GROW combines the Spectrum Nutrition Formula with additional Omega-3 and marine proteins like Squid and Whole Antarctic Krill. Available as a small pellet suitable for juvenile and small, but growing, fish. Also available as a 200 to 300 micron fry starter powder which is large enough to see and eat, but small enough for new fry to consume. Works great and is a must have for breeders!