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What is this alge mess...dinoflagellates

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Mark Peterson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mark Peterson Quote  Post ReplyReply Direct Link To This Post Posted: November 19 2013 at 6:05pm
Set up, husbandry methods and bioload can make all the difference in how algae problems start, progress and end. There are a variety of ways to tackle and eliminate nuisance algae. I have seen different situations that lead to dinoflagellate algae problems in other reef aquariums. I see some of those indicators here. I'm glad to see that it's getting under control.

I agree with Nikki that Shad's tank has cyanobacteria of the blue-green variety. It was a few years ago, but hobbyists here had a good discussion about eliminating cyano in this Reefkeeping Tip.

Aloha,
Mark Hug



Edited by Mark Peterson - November 20 2013 at 7:40am
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Mark Peterson View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mark Peterson Quote  Post ReplyReply Direct Link To This Post Posted: November 20 2013 at 7:53am
I've just had another thought about this. Because of the bioload, especially the Wrasse and other carnivorous fish, a Sulfur Denitrator would be a very good investment.

Carnivorous fish eat bugs, bugs that would have eaten algae if their numbers had not been depleted by the fish. Bugs like Grammerus(Amphipods) and Copepods eat little sprouts of algae before they are large enough to see and even before they are large enough sprouts for a snail to graze.

I should add that these carnivorous fish occasionally eat snails and hermits, making algae control an uphill battle in a tank such as this.

The missing algae that cannot grow because of the denitrator, can be replaced by feeding Nori and lettuce to the herbivorous fish.

Aloha,
Mark Hug

P.S. I believe that because of a combination of factors, some of which have been mentioned, this algae problem was just waiting to happen. There is sometimes a lag between the cause and the effect. I see that here. I also believe, because of your diligent TLC, this tank will be getting better and better. Smile


Edited by Mark Peterson - November 20 2013 at 8:34am
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www.utahreefs.com/forum/forum_posts.asp?TID=9244
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