So I've heard a lot about Gel farms. According to what I've heard, people say it's not good for ants at all. And although I'm not contradicting this, out of simple curiosity, why is that so? Does it have to do with chemicals inside the food? Or the fact that they eat the same material that they dig through? Any answers would be welcome.

Manica invidia (1 queen, ~200 workers)
Manica invidia (1 colonies, 1 queens plus 3 workers)
Lasius niger (single queen, ~200 workers - naturalistic, predatory set-up)
Lasius americanus (1 colony, ~10 workers)
Tetramorium immigrans (3 colonies, 3 queens, ~ five workers each | 1 colony, 1 queen, ~1200 workers)
Formica aserva (aserva queen, ~15 ​Formica neorufibarbis workers)
"And God made...everything that creeps on the ground according to its kind.
And God saw that it was good." - Genesis 1:25