overfeeding

so im at a point where im a bit concerned with my fishes health, not from starving but the opposite. My newest addition, a regal and a majestic angel are getting along well with the previous inhabitants. because of the added inhabitants, i have added the ammount of feedings i do and they are now...

So I just fed my 2 clown fish today (10g tank) and usually after feeding I try to remove (with my hands because I don’t have bottom feeders or a net) the left over fish food. However, looking at the tank right now there are 2-3 pellets I missed from previous feedings and 4-7 visible sized pieces...