TBRC Meeting – Brian Greene’s House
Written by Geoff on November 15, 2009 – 6:25 pm
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Written by Geoff on November 15, 2009 – 6:25 pm
Written by Geoff on May 9, 2009 – 10:01 pm
Butch Ringelspaugh, curator of the Pier aquarium in St. Petersburg, Florida and formerly with the Florida Aquarium, discussed his extensive research on coral propagation and coral spawning. He discussed the techniques his team implemented when they conducted a cultivation of some Acropora spawning session. He discussed the timing of the spawn which was the same time every year, the special system they set up to cultivate the spawn after capture, to the implantation on porcelain tile.
James Fatherree, a professor at Hillsborough Community College, has written over 150 articles and 1,000 photographs in various aquarium magazines in the U.S. and Europe, and has written and illustrated several books on the topics of reef organisms and marine aquariums, the latest of which is Giant Clams in the Sea and the Aquarium. He discussed proper husbandry for Giant Clams with the biggest surprise for me being that all clams have to be raised under Metal Halides. Anything less will result in loss of the clam over a short period of time. He also explained how Giant Clams gain the all of their energy needs from the symbiotic relationship with Zooxanthellae and only need to gain nitrogen and phosphorous from the mulm created from fish. In most situations, you do not need to supplemental feed them.
Chris Brightwell, president of Brightwell Aquatics, discussed water quality for the marine tank. Of interest, I learned the supplementing of iron is necessary as it is usually limiting nutrient in a marine tank and inhibits algae growth. When properly supplemented, you can identify other underlining nutrient issues and utilized carbon exporting to reduce the overall nitrate and phosphate levels over time. He also discussed how the phosphate photometers on the market today should be used with caution as there is a larger room for error on the measurements (+/- 0.04 ppm). He recommend the usage of Hach phosphate test kits.
Overall, it was a great time and I learned a lot from the event.
More Information:
Fatherree, James. “Reef Aquarium Lighting: How Much Light is Enough?” Liquid Medium Marine Aquarist’s Magazine. June 2008. Liquid Medium. 08 May 2009. http://www.liquid-medium.com/1_1/how_much_light.htm
Written by Geoff on January 17, 2009 – 10:14 pm
Learned a new trick. Use a MJ 400 to blow off your rocks using your thumb to “throttle” the flow. Which has me thinking… Is there a portable powered mini vacuum to use to spot siphon hair algae or anything else you would like?
Tank Shot as of today:
Written by Geoff on December 13, 2008 – 2:00 pm
I sort of won a SeaCem Strontium text kit. Actually another member kept winning the raffles and she started giving her winning tickets away after three prizes. Think she won six times.