Yes sir I feed mine every 3 days.
This is feed time. I put a submersible led light in the tank as it sits in my shop and is hard to see the black bottom. I like to check for casualties and also watch them feed.
You can see the flake fish food on top of the water
I did a water check and my ammonia levels are non measurable, the nitrite and nitrates are minimal. The ph was a little low so I added 3 tablespoons of lime and it brought the ph up to 7.4. The tank is doing well and this is 10lbs of minnows in the tank.