Can actually see about 11 larva on side of vial A1. Can only see about 6 in B1, and they are much smaller too. 6 hard-to-see larva in C1, had to resort to looking for black mouths amongst the uncolored food. My food (colored) looks similar to 4-24 food, but slightly less stiff. Perhaps 4-24 has some agar? Geletain?