Fed them once in the morning and once in the evening. The pH is still 7.4. Temp is 80 F. Much less cloudy this morning. Three Rosy Barbs are doing just fine. I'll need to get an ammonia test kit and a nitrite test kit, to make sure both those substances have spiked and dissipated before adding more fish, but I think we're on our way to a cycled tank.
Fish seem to be doing fine.
Ordered ammonia and nitrite test kits yesterday. They should arrive in a couple of days. Noticed all three fish have been rubbing up against the plastic plants and gravel. That's usually an early sign of Ich, so I've added two tablespoons of salt to the 10 gallons of water and raised the temperature to 83 degrees. Other than that, they seem to be doing really well.