Is the term "rainbow" being loosely used?

Two years ago I would rarely see a coral description including the word “rainbow†and I knew I was in for a treat. Now it seems like every other coral is a rainbow chalice, rainbow acan, rainbow plate and when I click on the link or picture it’s a let-down 9 out of 10 times.

I always thought a rainbow coral had 7+ colors/shades.

Is this bugging anyone else or do I need to get a life?
you're not alone Steve, its been bugging me for a long time but have just learned to live with it....i don't see how 2 or 3 colors could even be considered a rainbow..then you would just call it bicolor or tricolor...4+ would be more acceptable.
 
I try not to call anything rainbow unless I see 3+ colors too.
These are considered rainbow to me...

picasso.jpg

sweettart.jpg

gala.jpg

fgfgfg.jpg
 

IF YOU HAD TO OPERATE EVERYTHING ELSE MANUALLY, WHICH AUTOMATED SYSTEM WOULD YOU KEEP?

  • Auto top-off

    Votes: 60 57.7%
  • Automated dosing

    Votes: 6 5.8%
  • Mechanical filtration / roller filter

    Votes: 4 3.8%
  • Automated water testing

    Votes: 3 2.9%
  • Automatic feeding

    Votes: 1 1.0%
  • Lighting schedule

    Votes: 20 19.2%
  • Controller and remote monitoring

    Votes: 4 3.8%
  • Leak detection and emergency shutoff

    Votes: 2 1.9%
  • Automatic water changes

    Votes: 3 2.9%
  • None. I prefer to operate everything manually

    Votes: 0 0.0%
  • Something else (explain in the comments)

    Votes: 1 1.0%
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