u/Koala0nFire

Image 1 — Dark droplet inside test tube
Image 2 — Dark droplet inside test tube
Image 3 — Dark droplet inside test tube

Dark droplet inside test tube

I have just attached a new test tube to an old one, aiming to have the colony move but now. I noticed a weird dark droplet has appeared inside the new tube. Had to be produced by the ants themselves, but what could it be?

u/Koala0nFire — 2 days ago