Transplanting auto to bat guano.

Hi guys! I germinated 3 amnezia autos and I put them in a solo cup with low nutrient soil. The readon I did that because I didnt want them to put straight into plagron bat guano soil because its full of nutrients and I was worried that it would be too much for a little seedling. Should worry about transplanting them cause I heard that autos shouldnt be transplanted but others say it doesnt make any difference.