If you prefer not to medicate, then use unmedicated chick starter, but either have some Corid or know you can get it quickly if you need it.
Just for clarification -Amprolium is not an antibiotic, it is a Coccidiostat - it acts as a Thiamine antagonist (Thiamine blocker). The blocker prevents Coccidia from using Thiamine and essentially it starves out. Amprolium (Corid) has
zero egg withdrawal period (means you don't have to throw away eggs when you use this medication). You can eat the eggs or feed them back to your flock.
Also Coccidia is a protozoa,
not a virus.
Since you are in FL, you have Tractor Supply (or similar) correct? You can find Corid in the cattle section.
You should be able to find chick grit for your babies, then transition them to poultry grit when they get older. When they begin to lay eggs! Provide them with Oyster shell for calcium. (provide all these free choice, don't mix with feed)
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