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#1
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turbid water
Problem with turbidity in a wild life pond. No fish, not even small ones,
are in the pond. I have been monitoring the microscopic life over the last few years and have been very disappointed over the last 6-9 months as the water has become very turbid due to the presence of bacteria. I am unable to tell which as they are two small to see even under x1000 oi examination. The bacteria are suspended in the water at most depths and are separate and spherical rather than in strings. The pond is not overhung by trees and so decaying leaves have probably not caused the problem. Any ideas as to how the bacteria are doing so well? To sum up: no fish polluting water; no decaying leaves; very little of interest to see apart from bacteriophages such as Vorticella. Any suggestions please? Robert |
#2
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Robert wrote Any ideas as to how the bacteria are doing so well?
Well, this is a new one on me! To sum up: no fish polluting water; no decaying leaves; very little of interest to see apart from bacteriophages such as Vorticella. Went and googled those up, the Bacteriophage thing-a-ma-jigs and got Bacteriophage ("bacteria eaters") are viruses that attack bacteria cells. Then I looked up Vorticella. For heaven's sake, they have a home page http://www.vorticella.com/ Does that mean I have a band in my pond, as well as the one in my family room...? Okay, back to the subject Vorticella are Vorticella are protists which are ciliates. They are related to other protozoans such as the Paramecium. and All varieties feed mostly upon suspended bacteria They are not doing their job if you feel the bacteria is taking over. But on the other hand like I said, this is a new one for rec.ponds and we'd like to hear more, like what does your pond look like during this turbid period. I'm wondering if you are seeing foamy water? Who old is your pond, have other winters been like this? And this question brings to mind a book I like that may help THE BIOLOGY OF LAKES AND PONDS by Christer Bronmark and Lars-Ander Hansson written by two fellows from Sweden Oxford University Press Hope to hear more from you ;-) kathy |
#3
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Robert wrote Any ideas as to how the bacteria are doing so well?
Well, this is a new one on me! To sum up: no fish polluting water; no decaying leaves; very little of interest to see apart from bacteriophages such as Vorticella. Went and googled those up, the Bacteriophage thing-a-ma-jigs and got Bacteriophage ("bacteria eaters") are viruses that attack bacteria cells. Then I looked up Vorticella. For heaven's sake, they have a home page http://www.vorticella.com/ Does that mean I have a band in my pond, as well as the one in my family room...? Okay, back to the subject Vorticella are Vorticella are protists which are ciliates. They are related to other protozoans such as the Paramecium. and All varieties feed mostly upon suspended bacteria They are not doing their job if you feel the bacteria is taking over. But on the other hand like I said, this is a new one for rec.ponds and we'd like to hear more, like what does your pond look like during this turbid period. I'm wondering if you are seeing foamy water? Who old is your pond, have other winters been like this? And this question brings to mind a book I like that may help THE BIOLOGY OF LAKES AND PONDS by Christer Bronmark and Lars-Ander Hansson written by two fellows from Sweden Oxford University Press Hope to hear more from you ;-) kathy |
#4
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still deep water is going to go anaerobic. if there is light there will be
significant algae. bacteria is everywhere. if everything except bacteria were gone we would see the outline of everything on earth. drop in a couple good sized airstones and a pump and move that water and it will clear. Ingrid "Copepod" wrote: Problem with turbidity in a wild life pond. No fish, not even small ones, are in the pond. I have been monitoring the microscopic life over the last few years and have been very disappointed over the last 6-9 months as the water has become very turbid due to the presence of bacteria. I am unable to tell which as they are two small to see even under x1000 oi examination. The bacteria are suspended in the water at most depths and are separate and spherical rather than in strings. The pond is not overhung by trees and so decaying leaves have probably not caused the problem. Any ideas as to how the bacteria are doing so well? To sum up: no fish polluting water; no decaying leaves; very little of interest to see apart from bacteriophages such as Vorticella. Any suggestions please? Robert ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List Manager: Puregold Goldfish List http://puregold.aquaria.net/ www.drsolo.com Solve the problem, dont waste energy finding who's to blame ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Unfortunately, I receive no money, gifts, discounts or other compensation for all the damn work I do, nor for any of the endorsements or recommendations I make. |
#5
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still deep water is going to go anaerobic. if there is light there will be
significant algae. bacteria is everywhere. if everything except bacteria were gone we would see the outline of everything on earth. drop in a couple good sized airstones and a pump and move that water and it will clear. Ingrid "Copepod" wrote: Problem with turbidity in a wild life pond. No fish, not even small ones, are in the pond. I have been monitoring the microscopic life over the last few years and have been very disappointed over the last 6-9 months as the water has become very turbid due to the presence of bacteria. I am unable to tell which as they are two small to see even under x1000 oi examination. The bacteria are suspended in the water at most depths and are separate and spherical rather than in strings. The pond is not overhung by trees and so decaying leaves have probably not caused the problem. Any ideas as to how the bacteria are doing so well? To sum up: no fish polluting water; no decaying leaves; very little of interest to see apart from bacteriophages such as Vorticella. Any suggestions please? Robert ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ List Manager: Puregold Goldfish List http://puregold.aquaria.net/ www.drsolo.com Solve the problem, dont waste energy finding who's to blame ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Unfortunately, I receive no money, gifts, discounts or other compensation for all the damn work I do, nor for any of the endorsements or recommendations I make. |
#6
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wrote in message ... still deep water is going to go anaerobic. if there is light there will be significant algae. bacteria is everywhere. if everything except bacteria were gone we would see the outline of everything on earth. drop in a couple good sized airstones and a pump and move that water and it will clear. Ingrid snip I concur fully. Sounds like the water is stagnant, so life has moved in. Life you don't want, but life anyway. I'd add a few plants to Ingrid's recipe as well. BV. |
#7
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wrote in message ... still deep water is going to go anaerobic. if there is light there will be significant algae. bacteria is everywhere. if everything except bacteria were gone we would see the outline of everything on earth. drop in a couple good sized airstones and a pump and move that water and it will clear. Ingrid snip I concur fully. Sounds like the water is stagnant, so life has moved in. Life you don't want, but life anyway. I'd add a few plants to Ingrid's recipe as well. BV. |
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