Pure Oyster Shell Plant Calcium - 7 lb All-natural source of calcium from pure Pacific Northwest oyster shells. Slow-release formula improves soil structure and nutrient uptake over time. Helps prevent calcium deficiencies like... $9.99
Oyster Shell Bag - 50 lb Enhance Your Poultry's Egg Production Pacific Pearl Oyster Shells are specifically sized and blended to provide optimal calcium absorption for your birds. This essential nutrient supports strong... $17.99
Oyster Shell Premium Poultry Supplement - 5 lb NOTE: Image for illustration only. Packaging and branding may vary due to availability. Supplement your laying birds feed for stronger shells and healthier birds. Oyster Shell helps support eggshell... $8.99
