Boergesenia forbesii
Is depriving Boergesenia forbesii of all light a viable means to eradicate it? I have a ton of Boergesenia forbesii over-running sections of my tank. I am considering yanking the live rock and sticking it in a holding tank where I can keep it in the dark for 6 weeks or so. Thoughts?
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I would siphon out as much of it as you can, then add a few Emerald crabs to keep it at bay...
JMO, Ryan |
Clearing the tank of excess nutrients and making sure you have a good TDS reading on your source water (are you using RO/DI?). If you put it in the dark for weeks I'll bet you some of it will survive. :(
There are many ways to rid your tank of this algae without having to go to that means. Try the link below to learn more. [url=http://reefkeeping.com/issues/2002-02/hcj/feature/index.htm]Read Me[/url] |
Thanks for the responses. I've read that article many times. One of the article's suggestions was to deny light.
I use only RO water. I replaced the filters about two months ago. I have not checked the TDS on the unit lately. I do manually remove several cups worth on a weekly basis. I will be moving to a larger tank in the next two months. I would like to use the live rock I have now in my new tank (because I really like the shapes of the rock) but I don't want to start that tank out with this problem. I thought I could use the time remaining to get rid of the algae. The picture below gives a little idea of what I am fighting. [img]http://www.andy-cook.com/swfish/shroom_03.jpg[/img] |
Do you have any phosphates? You might need to add a DI to your RO water. Also, how does your skimmer preform? Any means of nutrient export beside the skimmer such as a refugium?
That does look like an awful lot of bubble. I would get aggresive (daily) with your manual removal then try to work on nutrient export. Cutting the lights might put a band-aid on the problem but is not a cure. :) |
I checked the phosphates a couple of months ago and the levels were not unusual. I will have to have them tested again. I upgraded my skimmer recently so that should not be an issue.
I'm considering taking each rock out and scraping as much of this stuff off as I can and rinsing well before putting back in the tank. I didn't want to put the rock back in the tank if it can regrow from any bits I don't manage to scrape off. That is why I was considering keeping the rock in complete darkness if that would prevent any missed bits from growing more. I harvest a little macro algae from the main tank on a weekly basis. About a small handfull. The stock level is low and I don't feed that much or that often. |
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