zebrafish gill disease?

[Evert-Jan van den Brandhof]

Hello,

Is anyone familiar with (what looks as) fast growing epthelium on upper gill covers?
We do'nt have any problem with egg production but it may cause some stress on breathing capacity?

see picture:

could anyone reconfirm this could be caused by conductivity?

system: Zebtec  (http://www.tecniplast.it/_assets/products/CAT012_ING_Internet.PDF)

pH= 7.5
Conductivity= 500 µS
Temperature= 27,5 °C

Conductivity and pH are automatically adjusted with Seesalt and Sodiumbicarbonate.

Thanks in advance,

Evert-Jan


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 Evert-Jan van den Brandhof, BSc
 National Institute for Public Health and Environment (RIVM)
 Laboratory for Ecological Risk Assessment (LER)
 P.O. box 1, 3720 BA Bilthoven, The Netherlands
 Tel: [phone]
 http://www.rivm.nl/milieuportaal/
¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤



Disclaimer RIVM

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[Burdine, Rebecca D]

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Our conductivity is routinely between 500-700 and we don’t have an issue with this.

 

Hope this helps,

Becky

 

---------------------------------------------------

Rebecca D. Burdine, Ph.D.

Assistant Professor

Dept. of Molecular Biology

Princeton University

Washington Road Mof 433

Princeton, NJ 08544 

 

Phone: [phone]

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Email: rburdine@...

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From: zbrafish-bounces@... [mailto:zbrafish-bounces@...] On Behalf Of Evert-Jan van den Brandhof
Sent: Tuesday, November 03, 2009 1:49 AM
To: zbrafish@...
Subject: [Zbrafish] zebrafish gill disease?

 

Hello,

Is anyone familiar with (what looks as) fast growing epthelium on upper gill covers?
We do'nt have any problem with egg production but it may cause some stress on breathing capacity?

see picture:

could anyone reconfirm this could be caused by conductivity?

system: Zebtec  (http://www.tecniplast.it/_assets/products/CAT012_ING_Internet.PDF)

pH= 7.5
Conductivity= 500 µS
Temperature= 27,5 °C

Conductivity and pH are automatically adjusted with Seesalt and Sodiumbicarbonate.

Thanks in advance,

Evert-Jan


¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤
 Evert-Jan van den Brandhof, BSc
 National Institute for Public Health and Environment (RIVM)
 Laboratory for Ecological Risk Assessment (LER)
 P.O. box 1, 3720 BA Bilthoven, The Netherlands
 Tel: [phone]
 http://www.rivm.nl/milieuportaal/
¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤



Disclaimer RIVM

_______________________________________________
Zbrafish mailing list
Zbrafish@...
http://www.bio.net/biomail/listinfo/zbrafish