Newbie Aquarist
Reefing is my middle name
I can't see what the condition of the sandbed is so we will have to trust in Newbie's judgement. Go slow, do bit at a time is always a good method. If you have filter socks in place a simple expedient can be to just wave your hand back and forth in the tank to stir the detritus up to be collected in the overflow. Do it every day for a couple of minutes. Over time you should see less and less detritus being stirred up until the tank is running clean.
On an ongoing basis really watch what is happening when you feed. No food should be hitting the bottom or the rockwork. If there is it may be that you are feeding too much, or another concern is that you may be feeding too quickly. Work with your tank's inhabitants to meet their needs, not yours.
I don't care for flake food - too messy. I prefer pellets, but not all fish take to them right away. It may take some time to wean them over. Mix the pellets in with the frozen mysis or whatever else you feed your fish.
Dave.M
I usually soak my flake food but it just goes into the overflow. As for the rest, I will mix the flake and pellet food. Sounds like a better solution than what I am doing now. Thanks Dave.