goniopower a decent coral food?none needed at this time. a regular partial water change of 10-20% every couple weeks will dilute pollutants and replenish trace. But with just those two corals, they are not likely using much trace at all.
Best thing at this point would be to feed them every other day or every few days with a good coral food put in the tank at night.
I use Reef Roids but there are many options out there.