It provides nutrition to koi fish and improve koi fish’s immunity and digestion.
Guaranteed Analysis ：
crude protein≥35%, crude fat≥4%, coarse fiber≤4%, crude ash≤
15%,water content≤10%, phosphorus≥1.0%
S: 2.6-3.2mm (suit to 8~15cm koi fish )
M: 4.6-5.4mm (suit to15~30cm koi fish)
L : 6.6-7.6mm (suit to longer than 30cm koi fish)