Alrighty then time to get the ball rolling for the october meeting. Collin and I have already taken care of the flight and accomadations so we are all good thier. Gordon or Steve (not sure who is doing it now) I will post the abstract for the presentation, if you could get this off asap on an envite we can start that operation, and maybe do a reminder ot two prior. Make sure to get the new addy for the BCC.
Alice can you please whip up a flier for the tyree meeting using the abstract below.
Side note I want to call a bod meeting and I think I am going to do it via chat?? i think everyone here has been on chat prior correct??? let me know this way we can make it a quick and dirty meeting.
here is the abstract.
The Biological Light Requirements of Photosynthetic Coral
Many aquarists who have kept and farmed Reef Building Stony Corals have
been
perplexed by how these corals change color under captive lighting.
Historically
the early problems primarily consisted of the corals losing their
colorful
pigmentation.
How reef aquarists solved these early problems is discussed. This
presentation
however is primarily focused on some of the newer types of problems
aquarists are
encountering. For example, corals grown under one type of lighting can
experience
adaptation problems when acclimating them to different types of captive
lighting.
These problems can even occur when corals are moved between 10,000 K
and
20,000 K metal halides of the same wattage. Understanding the different
spectral
outputs from these bulbs is extremely important. There has also been
new
scientific
research identifying at least 6 different classes of coral
pigmentation. How
these
pigments collect light and the type of light they collect is very
wavelength
or color
dependent. Within this discussion some metal halide spectral output
charts
from
Sanjay Joshi will be overlaid with the spectral absorption of the
corals
colorful
pigments. It will become very clear to the aquarist why corals can look
different
under 6,500 K or 10,000 K or 20,000 K types of lighting. The issue is
more
complex
then just PAR intensity. In addition to the corals colorful pigments,
some
exciting
new research has been done on the light collecting pigment complexes
within
the
corals algae. Spectral output charts (Sanjay Joshi) of different light
bulbs
will be
overlaid with the actual light absorption of the algae. Aquarists will
understand
why the relatively low PAR 20,000 K light bulbs actually work so well.
Additionally
reef aquarists will learn why the use of a mix of different light bulb
types
can be
extremely effective.
Alice can you please whip up a flier for the tyree meeting using the abstract below.
Side note I want to call a bod meeting and I think I am going to do it via chat?? i think everyone here has been on chat prior correct??? let me know this way we can make it a quick and dirty meeting.
here is the abstract.
The Biological Light Requirements of Photosynthetic Coral
Many aquarists who have kept and farmed Reef Building Stony Corals have
been
perplexed by how these corals change color under captive lighting.
Historically
the early problems primarily consisted of the corals losing their
colorful
pigmentation.
How reef aquarists solved these early problems is discussed. This
presentation
however is primarily focused on some of the newer types of problems
aquarists are
encountering. For example, corals grown under one type of lighting can
experience
adaptation problems when acclimating them to different types of captive
lighting.
These problems can even occur when corals are moved between 10,000 K
and
20,000 K metal halides of the same wattage. Understanding the different
spectral
outputs from these bulbs is extremely important. There has also been
new
scientific
research identifying at least 6 different classes of coral
pigmentation. How
these
pigments collect light and the type of light they collect is very
wavelength
or color
dependent. Within this discussion some metal halide spectral output
charts
from
Sanjay Joshi will be overlaid with the spectral absorption of the
corals
colorful
pigments. It will become very clear to the aquarist why corals can look
different
under 6,500 K or 10,000 K or 20,000 K types of lighting. The issue is
more
complex
then just PAR intensity. In addition to the corals colorful pigments,
some
exciting
new research has been done on the light collecting pigment complexes
within
the
corals algae. Spectral output charts (Sanjay Joshi) of different light
bulbs
will be
overlaid with the actual light absorption of the algae. Aquarists will
understand
why the relatively low PAR 20,000 K light bulbs actually work so well.
Additionally
reef aquarists will learn why the use of a mix of different light bulb
types
can be
extremely effective.