Have you seen the movie Idiocracy? It's a stupid movie but with a good point.
No-one needs gatorade. The best way to replenish elecrolytes and nutrients for average (not ill and dying) animals is through standard food and water. :)
I meant the chicks will get some natural grit from the dirt...
Hi, welcome to BYC! :frow
In addition to the extra space consider adding in some enrichment.. like a clump of grass with the dirt still attached.. so they can play king of the hill.. get a little natural grit, and also a little exposure to your soil before going out full time. A little stick...