I feed my fish frozen food daily and throw a few pieces of the Neptune CD pellets in as I have the Apex AFS module for when I do vacation. We do vacation a couple times a year usually 7-12 days at a time. The fish prefer the frozen shrimp over the pellets and only nibble at the pellets. My concern is that the AFS will drop pellets but they won't get eaten because they prefer the frozen food. Anyone have have experience with switching between frozen and pellets when vacationing? I wanted to condition them to strictly eat pellets but my LFS assured me they would eat whatever was dropped in the tank. Inhabitants are two snowflake clowns, royal gramma, leopard wrasse, and a golden midas blenny. All inputs welcome!
Stop feeding the frozen and only add a small amount of pellets, several times a day. They'll get hungry. Really small amounts though, so they'll be competitive over it and hopefully not much left that the crabs can't clean up. This transition is the equivalent of a child who eats Doritos all the time and then turns his nose up when presented with broccoli LoL
Maybe add a cube every other day for those slow to adapt to get some nutrition during the process.
Once they are eating pellets, keep them on pellets and up the amount to keep them all healthy. I have a heavily stocked tank and my Neptune Feeder goes off 3x a day, every day with the feed door set on 2, with very small pellets so that all the fish (big and small) can partake. They are on a routine now and actually get excited when they hear the feeder winding up. I also dump the pellets into a WAV pump to blow them all around the tank so everybody has a shot.
Then:
3 days a week, they get a frozen cube of whatever (for all of them)
2 days a week, they get a quarter of a large sheet of Nori (for the tangs)
2 days a week, reef roids (the smaller fish go after that too, hopefully the corals are eating it as well but who knows?)
By having a regimented hand feeding schedule that is calendar based in conjunction with the auto feeder, the fish are all well fed with a varied diet and I have super consistent nutrients that are easily adjusted by slowing my skimmer or trimming the chaeto. The food always remains the same so the fish and animals don't suffer. When I would just feed the fish randomly throughout the day, feeding random amounts... It was very tough to manage nutrients. I find I pretty much have to treat food like I would dosing Alk or Ca, to not have to worry about making sure I don't bottom out or have a surge in nutrients.
The nice thing about the auto feeder is that they are always fed the same amount, the same time every day, several times a day, spread way out. It's not as close to grazing in the wild, but I don't think it's good for fish to just eat once or twice a day as it's not natural for them. With the auto feeder doing 3 feedings and me doing one manual feeding a day, it really spreads it out and nothing is wasted as they destroy every bit put in the tank. As opposed to a giant Thanksgiving sized feast once a day that likely sits in the tank for longer than it should and probably gives them a lazy feeding response.
Some of the fish I have now are probably well over 8 years old, maybe even 10 (lost track), including a mated pair of clowns that lay eggs almost weekly, so I feel like I have found a good routine for my tank at least.
I still struggle with jumpers from time to time, but completely separate issue...