My favorite for larger mouth corals like your frogspawn and candy cane is Fauna Marin LPS pellets. For small mouth corals like goniopora, birdsnest, other SPS I make a mixture of powdered phyto (I think it is called PhytoPlan), a little bit of reef roid, and goniopower. For the medium mouths like the ZOA's I make some Fauna Marin ZOA/ricordea food. I also dose Sponge Power, Amino Acid Concentrate LPS, Pohl's Coral Vitalizer and Pohls Xtra Concentrate from Korallen-Zucht.
You do need to be careful about using these micro particle foods like reef roids because hydroids lloovvee it and can become a problem.