Is there a coral that you can't seem to keep alive?

[Reef Pilot]

Originally Posted by denny@concept

millies in the red to pink range , every god dang time lol

blues, yellow, greens etc no problem flourish even but no not anything in the red range , funny though this is only for millies

Hmmm, interesting,... mine is the opposite. I have a pink milli that is growing like crazy (had to prune off some frags a couple times), while I have powder blue milli that isn't doing anything. It just exists, and waves its fuzzy polyps, with hardly any growth. The only difference is they are on different sides of the tank, and the blue milli has a bit less light, and maybe flow is not quite as strong in that spot.

[Magickiwi]

I seem to have pretty good luck with coral in general but for whatever reason I can't seem to GROW certain corals. Zoanthids, Acans, Stag Coral, and Pink Chalice survive and look pretty enough but don't grow larger. My Ponape Birdsnest, Digitata, Torch Coral, Frogspawn, Palythoas, Montipora, Green Birdsnet, and Fuzzy Acropora are all doing extremely well.