Results 1 to 10 of 28
Thread: Sexing goldfish (with photos)!
-
02-16-2007, 1:00 PM #1Befriend a feeder!
- Usergroup
- AC Members
- Join Date
- Oct 2006
- Location
- Southern California
- Last Activity
- 07-28-2012 1:47 AM
- Posts
- 1,868
- Blog Entries
- 20
Sexing goldfish (with photos)!
At about two years for males, and three years for females, goldfish begin to show signs that can help identify males and females. My darlings started to show and I was able to get a few good shots, so I thought I'd post them.
Males develop tubercles, white spots on gill covers, as Napoleon, a comet, shows here:

And as my little fancy shows here:

However, Upstart, a female, has compeletely smooth gill covers:

An excellent site with more photos can be found here:
http://www.bristol-aquarists.org.uk/...%20/sexing-fs.htm
If anyone else has photos of their goldfish mating or showing tubercles, feel free to add them.
-
02-16-2007, 1:14 PM #2Global Moderator
- Usergroup
- Global Moderators
- Real Name
- Cori
- Join Date
- Aug 2002
- Location
- Roselle Park, NJ
- Last Activity
- Yesterday 6:11 PM
- Posts
- 11,699
- Blog Entries
- 5
invaluable post, thanks!!!
-
06-04-2007, 1:19 PM #3Befriend a feeder!
- Usergroup
- AC Members
- Join Date
- Oct 2006
- Location
- Southern California
- Last Activity
- 07-28-2012 1:47 AM
- Posts
- 1,868
- Blog Entries
- 20
Short update- I have a new photo of the tubercles visible on the male's fins. Check it out.
-
12-01-2007, 1:13 AM #4Unregistered User
- Usergroup
- AC Members
- Join Date
- Nov 2006
- Location
- Brooklyn, N.Y
- Last Activity
- 08-25-2010 8:02 PM
- Posts
- 563
cool, at what age will they show signs of their sex?
http://www.aquariacentral.com/forums...d.php?t=103267
^ 55g Planted tank Journal - Updated 8/15/07
-
12-01-2007, 11:08 AM #5Befriend a feeder!
- Usergroup
- AC Members
- Join Date
- Oct 2006
- Location
- Southern California
- Last Activity
- 07-28-2012 1:47 AM
- Posts
- 1,868
- Blog Entries
- 20
between two and four years, depending on conditions. most show signs at two and a half, but can't actually breed until about three.
-
12-06-2007, 12:55 AM #6Unregistered User
- Usergroup
- AC Members
- Join Date
- Nov 2006
- Location
- Brooklyn, N.Y
- Last Activity
- 08-25-2010 8:02 PM
- Posts
- 563
thank you.
http://www.aquariacentral.com/forums...d.php?t=103267
^ 55g Planted tank Journal - Updated 8/15/07
-
12-08-2007, 9:13 PM #7Comet with an attitude problem.
- Usergroup
- AC Members
- Join Date
- Jun 2007
- Location
- So.Cal. Inland
- Last Activity
- 04-12-2013 4:41 PM
- Posts
- 191
Yeah, thanx. I think now one of my Shubs is male. But my two Wakins and the "Halloween" Shub are blank.
"Life without passion is a thorough waste of time."
-
04-01-2008, 2:31 PM #8Yup....
- Usergroup
- AC Members
- Join Date
- Mar 2008
- Location
- Florida
- Last Activity
- 03-14-2011 4:59 PM
- Posts
- 484
How do you know how old your goldfish are? I have 6 goldfish and I have no idea how old they are.
--Cara
Love my goldies, bettas and cats

-
04-01-2008, 4:09 PM #9i eat rats like you for breakfast!
- Usergroup
- AC Members
- Join Date
- Oct 2007
- Location
- long island, NY
- Last Activity
- 05-15-2012 1:15 AM
- Posts
- 1,675
thanks for sharing! amazing info. i hope people dont confuse the tubercles for ick.
-
04-01-2008, 6:34 PM #10Extinct? Since when?
- Usergroup
- AC Members
- Real Name
- Definitely not David
- Join Date
- Feb 2008
- Location
- Great Lakes, Illinois
- Last Activity
- 04-28-2013 6:52 PM
- Posts
- 3,583
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
Goldfish Article
By reptileguy2727 in forum FreshwaterReplies: 1Last Post: 03-30-2009, 6:16 AM -
The Goldfish Bowl
By Maj0rFiSh in forum General Chit-ChatReplies: 15Last Post: 03-22-2005, 11:01 PM -
sexing goldfish?
By jenbet in forum General Cold & Temperate WaterReplies: 2Last Post: 12-03-2004, 7:20 PM

























































Reply With Quote






Bookmarks