Group of 5 Zebras to sex if big enough?

[Joby]

This group was bought about 18 months ago. The smallest were 8 months old and the largest a year old so they are approx 2 and 2.5 years old respctively. The smallest are just over 2" TL

Hope the pics are clear enough and please excuse my rubbish paintshop numbering :whistle:

 

[civicr]

id say there to young to sex but poss all males

 

[scatz]

they are still small, but i'd hazard a guess that fish 3 is female, 4 and 5 almost certainly male.
1 and 2 aren't really clear enough to tell but i'd say they were probably male

 

[Andrew]

I think No 1 looks possibly female, the odontal growth dosn't look very big, but they are young !

 

[Joby]

Thanks for the opinions guys, I thought it was a bit young for them but as I wanted to re-arrange their tank I took them all out of the tank for the first time since having them and thought it worth doing some pics

I'll pluck up the courage to do it again in 6 months time and see if they are showing their differences by then

 

[SmithRC]

all look really healthy though

 

[Mark]

nice

Yep,
Nice group of fish Jo. I got my F1's at around 12 month old 18 months ago, making them around 2 and a half when they spawned for the first time. They can surprise us at times!

Hope the L066 and L144 are doing O.K.

Cheers,
Mark.

 

[Joby]

They've grown a bit since you last saw them Russell

Yes Mark I guess thats when I'll really know I have at least one pair when I see eggs :yes:

L144 and L066 doing great thanks :clap: