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Author: Dan Rigle

  • Dan Rigle

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Corals

Monday Archives: Acropora Nasuta, Purple On Green

by Dan Rigle December 26, 2023 0
There is something spectacular about contrasting polyp pigments against main coloration on Acropora species.  The striking color differences pull the eye into the... Read more.
Corals, Science

Monday Archives: Pigment Grafting in stony corals?

by Dan Rigle February 20, 2023 0
This Montipora setosa has developed yellow green pigments believed to have been grafted from a neighboring coral. The branches of an Acropora valida were allowed... Read more.
corals
Corals, Eye Candy

Monday Archives: The Jack O’ Lantern Leptoseris

by Dan Rigle February 6, 2023 1
If a coral could speak and be heard by only the eyes, the Jack O’ Lantern Leptoseris would achieve this without issue.  The vibrant orange and green pigments... Read more.
Eye Candy

Monday Archives: Eye Candy

by Dan Rigle December 12, 2022 0
If any coral fits this description of eye candy, the candy coral has to be it.  The Caulastrea species is often called by the common name candy coral.  This is... Read more.
Corals

Monday Archives: Don’t Fear The Robusta – Acropora Robusta

by Dan Rigle April 25, 2022 0
The unique rasp like coralites and striking contrasting colors of the Acropora robusta catch the eye of coral reef enthusiasts without exception.  It’s interesting... Read more.
Corals

Monday Archives: Montipora Placement

by Dan Rigle April 18, 2022 0
Many Montipora species can co exist and add striking color differences in reef aquariums.  This is one quality that compliments the lower light and less demanding... Read more.
Science

Anemone Propagation

by Dan Rigle February 27, 2015 0
Propagating anemones can be easy and quite rewarding.  While many of these animals eventually split on their own, the process can be sped up with some careful cutting... Read more.
Science

Water Chemistry

by Dan Rigle January 28, 2015 0
Optimal water chemistry is much more than a set of perfect numbers.  It is an over all balance of many minerals, as well as an ability to maintain stability over... Read more.
Science

Blast Of Color

by Dan Rigle January 20, 2015 0
Some corals, like the Acropora desalwii above, really add a blast of color to a reef aquarium.  This image was taken from the top of the coral, and shows the parts... Read more.
Science

Fast As A Staghorn

by Dan Rigle January 9, 2015 0
The group of coral specimens commonly named staghorn are some of my favorites.  They grow extremely fast and come in a variety of pigments.  These are one of the... Read more.

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