*Product May Be Subject To Extended Lead Times. The UltraZap Solar Auto Fish Feeder is an automated feeding system powered by solar energy, eliminating the need for external electricity sources. Designed for koi ponds and aquaculture farms, it can handle most fish feeds up to 3–5mm granule size. The feeder allows for multiple programmable feeding times per day, ensuring consistent and timely feeding schedules. Its solar-powered operation makes it an eco-friendly and convenient solution for maintaining healthy fish populations.