My 2 cents.
I dosed phyto for a long time, also reef-roids. The problem and why I stopped dosing both is that I got tons of spirorbid worms and vermetid snails (both filter feeders). This to me was a sign that I had too much particulate food floating around the tank. I stopped feeding Reef-Roids first and that helped. When i finally stopped feeding phyto it helped even more. I still get good amount of vermetid snails, but hardly any spirorbid worms.
For those saying they want to boost point of sale population. If you’re trying to boost for certain fish that eat them like mandarins or wrasse, cool that makes sense, but otherwise, I question what the point is. Once your tank is established you should have balance of organisms eating each other and waste. If there is food copepods will expand their population. If not their populations shrink. Dosing phyto to make pods breed just to eat the phyto seems unnecessary and counter productive. You should have enough copepods to eat the natural waste, algae, phyto etc in the tank.
I feed couple kinds of pellets, frozen mysis, another frozen blend, nori sheets. Mixed reef. No direct or broadcast coral feedings.
Am I wrong here?