Marishells Crushed Oyster Shells Grit 1 Kg

Natural Calcium Grit for Chickens & Poultry

Support stronger eggshells, healthy digestion, and natural calcium intake with Marishells Oyster Shell Grit 1kg. Made from sustainably sourced oyster shells in the Philippines, this premium poultry grit provides a natural source of calcium and essential minerals for chickens, ducks, birds, and other poultry.

The grit texture helps aid digestion while supporting stronger bone development and improved egg production. Suitable for backyard poultry keepers, small farms, and commercial poultry applications.

Key Benefits

✔ Natural calcium source for poultry
✔ Helps support stronger eggshell formation
✔ Assists healthy digestion and gizzard function
✔ Sustainable marine-derived mineral
✔ Clean, coarse grit texture
✔ Made in the Philippines

Ideal For

• Chickens
• Ducks
• Quails
• Birds & poultry
• Backyard farms
• Poultry feed supplementation

Product Specifications

• Product Type: Oyster Shell Grit
• Net Weight: 1kg
• Texture: Grit Grade
• Origin: Philippines
• Packaging: Eco-friendly kraft stand-up pouch

Typical Analysis

• Calcium Carbonate (CaCO₃): 85–95%
• Calcium (Ca): 30–34%
• Magnesium (Mg): 0.5–1.5%

Feeding Guide

Provide separately in a feeder or mix with regular poultry feed as needed. Ensure clean drinking water is always available.

Marishells delivers high-quality marine mineral products designed for sustainable agriculture, poultry nutrition, and environmental applications worldwide.