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Manna Pro Oyster Shell, 50 lb.

SKU: 252503099
Manna Pro Oyster Shell, 50 lb.
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Product Rating is 4.5
4.5
 (93)

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Item Information

Manna Pro Oyster Shell helps builds strong eggshells for your birds.

  • Good source of calcium
  • Builds strong eggshells
  • Heat-treated for purity
  • Also great for cleaning corn burning stoves
Ingredients:
Oyster Shell

Guaranteed Analysis:
Calcium (min.) 33.0%/Calcium (max.) 38.0%,

Feeding Directions:
Layers - Feed Manna Pro Oyster Shell to layers free choice in a separate feeder, or add 1 pound to 20 pounds of layer feed.

Pullets - Provide Manna Pro Oyster Shell to pullets starting at 18 weeks of age and continue feeding through the entire lay period.

Oyster shell usage for corn burning stoves:
Oyster Shell is recommended by some corn-burning stove manufacturers as an additive to promote clean burning, especially when the corn fuel is high in starch. Please consult your stove's manual to see if Oyster Shell is recommended for your stove and follow the manufacturer's directions for use precisely.

Burning Oyster Shell is NOT a substitute for daily cleaning of your corn-burning stove. Regular chimney inspections are always recommended. Oyster Shell does not take the place of inspection and professional cleaning of your chimney. For improved safety and home heating efficiency, it is recommended that all chimneys and vented appliances be inspected every year by a certified chimney sweep.

Specification Description
Deer: No
Horse: No
Brand: Manna Pro
Goat: No
Type: Grain
Poultry: Yes
Shop By: Bulk Discount
Rabbit: No
Sheep: No
Animal Type: Poultry
Cattle: No
Pig: No
Life Stage: Adult
Manufacturer Part Number 08-0696-0150
Manna Pro Oyster Shell, 50 lb. is rated 4.5 out of 5 by 83.
Rated 5 out of 5 by from ROCKIN SOLID NOW My girls eggs where having soft shells and once I gave them some oyster shells their eggs increased in size and texture so I highly recommend this product.
Date published: 2019-08-02
Rated 5 out of 5 by from Eggscellent choice!! This oyster shell keeps my chickens healthy and producing eggs with a strong shell. Would definitely recommend.
Date published: 2019-07-26
Rated 5 out of 5 by from Chicken support Have purchase these for years from Tractor Supply great product
Date published: 2019-07-25
Rated 5 out of 5 by from Beautiful eggs My girls love their mannapro oyster shell. They lay beautiful, strong eggs and I know this helps. We are fans!
Date published: 2019-07-25
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Is your 50 pound bag oyster shell that is dredged in the Bahamas certified organic? Is it OMRI listed?

Asked by: IndoorGrower
Manna Pro Oyster Shell is not currently certified organic or OMRI listed.
Answered by: Manna Pro Nutrition
Date published: 2019-06-18

Is this a good product for ducks? 

Asked by: Maria22
Oyster Shells can be fed to ducks as a supplement for strong egg shells.
Answered by: Manna Pro Nutrition
Date published: 2019-03-23

what is the source of the oyster shell?

Asked by: SullyJones
The oyster shell is dredged in the Bahamas.
Answered by: Manna Pro Nutrition
Date published: 2019-06-04

Can I blend this in a whole layer ration and if so what % of ration would you recommend? 100# per ton?

Asked by: Dan8440
When added to a complete layer feed, a common level of inclusion for oyster shell is 5%. So, you would add 50 lbs of oyster shell into 950 lbs of layer feed.
Answered by: Manna Pro Nutrition
Date published: 2019-01-08

Can this be used for landscaping?

Asked by: Jeanie54
There is nothing harmful in the product to where it should not be used in that fashion.
Answered by: Manna Pro Nutrition
Date published: 2019-02-27

Are your oyster shells crushed?

Asked by: marrion
Yes, the Oyster Shells are crushed.
Answered by: Manna Pro Nutrition
Date published: 2017-01-19

Can I use these shells for my ducks, or are they specifically for Chickens?

Asked by: EBelfiori2014
Oyster Shells can be fed to ducks.
Answered by: Manna Pro Nutrition
Date published: 2019-02-21

Is this product appropriate to help balance Kh/Ph in koi ponds?

Asked by: momac6
Manna Pro Oyster Shell has not been tested for use in ponds or aquariums.
Answered by: Manna Pro Nutrition
Date published: 2019-07-16
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