Portunid Hard Shell is rich in various trace elements such as calcium and magnesium, which helps the portunid accelerate the hardening of the carapace after molting.
Usage:
1.Mixed with the artificial feed
2. 5-8g per 1kg feed
Composition: calcium , magnesium,manganese etc. Appearance: White powder Packing: 500g,5kg Shelf Life: 2 years Storage: Store in cool and dry area Certification:ISO GMP