Thanks arodini,just looking through my old threads and I got.him in June 2009 at bang on 9",he was 12" in dec 2009,I then sold him in roughly august/September last year at between 15"-16" and now he's approximately 21".
I guess the way he has grown since I've had him or known how big he was at a certain date,then I'd say he was 9" in under 18 months.
The 3 small IT's I have now,2 of them are 6.75-7.5 and the other one is 9" and these were 1" and 1 3/4" when I got them last year in march I believe so 18 months approximately,and also my NTTs have had similar growth too,
Thats one amazing fish! biggest ive seen. I thought my 13'' looked pretty big haha i am going to do more water changes so maybe i can get mine this size! You feed him strictly massivores?
Cheers buddy,the irwinis I got at about 3-4" 2 years ago and now the biggest is roughly 14"-15" I can't remember lol.
They are really peaceful and eat loads .
Ha ha,I believe I had mine before Richard,not these ones but the others that I had,they're are a few types of tinnys but they're all good and yes they eat anything,fantastic clean up crew and very nice schooling fish,and they eat more than anything else I've had,I believe if you kept feeding them they would carry on until they burst lol