There should be no issues with a filter sock or carbon if you run that. Do not start with a bigger dose of biodigest. The key is consistency, start with recommended or less, and continue with recommended, adjusting a touch as you see fit for your tank. Click my red hosue if interested in my tank / prodibio use on it. I'm happy with results so far.
I would not start dosing Reefbooster until the digest / optim bacs have had some time to establish themselves. I do feed as well (Rod's, cyclopeeze, DT's eggs, and others). I tend to feed heavily as well, and I do not dose the full amount of reefbooster, as it can give me small blooms if I do too much.