This is the way.What type are they I have no clue they were on the $15 rack I thought they looked cool so I bought them.
Some general comments:
1. How corals look at home vs the LFS can vary considerably. For one the LFS probably has a very good handle on lighting, I suspect they run UV a bit high, and also normally have much dimmer room lights than you might first think and frags are in tanks without sand and so on so aren’t being lit by light reflected off other surfaces- they’re very good at getting colors to pop. Buying online is that but dialed up to 11 because of image processing and zoom lenses…
2. Even lighting spectrum aside, color expressions can change depending on water chemistry, microbiome, feeding, flow, lighting schedule and so on.
3. These names are marketing tools and not every coral has a name. There’s “green torch”, red-green acan, etc. Stuff from the $15 rack probably falls on this category.
4. While there are certainly some cool looking corals (albeit being cautious about lighting tricks….) a lot of the expensive corals are expensive because they’re in fashion and are relatively new in the market and possibly are hard to keep. A lot of cheap corals aren’t cheap because they’re ugly or boring, but because they have been kept in aquariums for a while and are fast growing, hardy and do well in aquariums so there’s a huge supply as people are fragging them all the time. IMO this category has a lot of positives for beginners.