Hikari® Silkworm Selects Natural Growth Booster, 17.6 Ounces Solar After a month of daily

After a month of daily feeding

biological filtration

Includes one mesh bag

self-contain design greatly enhances reliability

Hikari® Silkworm Selects Natural Growth Booster, 17.6 Ounces Solar After a month of dailyHikari Silkworm Selects is a daily diet growth booster offering heightened lipid and protein levels with more than 50% natural silkworm pupae. A natural flavor and taste Koi love! Centuries of History For centuries, Japan's finest Koi breeders have used silkworms to help Koi rapidly bulk up. Although naturally high in lipids and fatty acids, silkworms have been difficult to keep from oxidizing. Hikari has developed a proprietary process that not only