Thank you for the food thing. I have searched everywhere and all I can find "feed only what they eat in about 3 minutes"!
But now I am worried about underfeeding them

??
The amount of pellets I was feeding them was about the size of the small ones head. For them to share. But then the red lettuce at night?
I took pictures but I am not sure how to put them on here, says the file is too big. But it looks like a white-ish then film, not bumpy at all. You can only see it when they are in the water.
I have been doing a lot of reading and getting advice from people I know with turtles. All contradicting
So if they are males, when would they start growing the scary claws?