What is Reddit's opinion of Bearded Hen - Triple Calcium w/Gizzard Grit - All Natural Crushed Oyster Shell, Limestone, Coral Calcium, Granite - Egg Laying Hen Supplement, Wild Turkey, Game Bird, Duck, Chicken (3 Pounds)?

From 3.5 billion Reddit comments

Same here! Chicken feed thats made of a few sources of calcium carbonate with added granite. Personal favorite linked below.

https://www.amazon.com/dp/B092F11RJN/ref=cm_sw_r_apan_glt_i_YHKH8BSAGYV1T47W1MHK?_encoding=UTF8&psc=1

I know this is 1mo old but I wouldn't use that stuff in particular based on the ingredients. I used this other stuff which has more minerals than just granite and my first two beginner buttons seem to like it.

MannaPro Ingredients: (Lactobacillus acidophilus, Enterococcus faecium,
Pediococcus acidilactici, Lactobacillus brevis, and Lactobacillus
plantarum) Contains a source of live (viable), naturally-occurring
microorganisms. Grit [granite], Vegetable Oil, Dried Lactobacillus Acidophilus
Fermentation Product, Dried Enterococcus Faecium Fermentation Product,
Dried Pediococcus Acidilactici Fermentation Product, Dried Lactobacillus
Brevis Fermentation Product, and Dried Lactobacillus Plantarum
Fermentation Product.