May as well post in this thread. Here is a short couple videos of my young rainbows. ID on the young ones wanted. The wanamensis is visible at the end of the first, the anal fin does look longer than normal but maybe not long enough? The supposed autralis is in the second one. The parva is so small its impossible to really see anything.
http/www.youtube.com/watch?v=0M5SCDvPpzQ
http/www.youtube.com/watch?v=iUq7ZXNMxh8
PS. I have never heard of kamaka, I also couldn't really find many photos on google. Any other pictures?
May as well post in this thread. Here is a short couple videos of my young rainbows. ID on the young ones wanted. The wanamensis is visible at the end of the first, the anal fin does look longer than normal but maybe not long enough? The supposed autralis is in the second one. The parva is so small its impossible to really see anything.
http/www.youtube.com/watch?v=0M5SCDvPpzQ
http/www.youtube.com/watch?v=iUq7ZXNMxh8
PS. I have never heard of kamaka, I also couldn't really find many photos on google. Any other pictures?
The species I can identify include G. incisus, M. australis, M. boesemani, what apprears to be 2 M. lacustris females, and I'm not sure if that is actually a true G. wanamensis or not they are very rare in the hobby and usually command a premium price.
Sounds as if the person who sold you those doesn't know too much about rainbows. I can tell male from female 80% of the time when they are only about 5 weeks old, and 99% when they reach 8 weeks.
The telltale sign of a male rainbow is they have 2 dorsal fins and with the males the first dorsal fin actually is long enough to overlap the second one.
This is quite common with shop bought praecox. Some people have found that those bred in the Czech Republic are relatively hardier relative to the captive bred specimens in Asia. In the past I have kept LFS praecox, but have not had great success with eaither stock population. The last I had was a group of 25, after 18 months there was only one surviving. Have to say he was a healthy strong coloured male, but I would not say 1/25 survival is symptom of healthy stock.
I currently keep F2 generation strain of "Pagai Village" praecox and they are hardy good coloured fellows. I will breed from these eventually.
Hi Chillipepper,
yup lacustris are gorgious and I think not apprecited enough. They are easily in the top 5 most beautiful rainbows. Thing is in rainbow world many of us loonies(im only an amateur loony )get excited about newer more rare species, but most of them are nothing on this dazzling blue species. In the last few years in my opinion only the Aru II rivals it for great colour.
The waisting away you describe on your praecox is the most common thing I witnessed sometimes associated with other skin conditions including lesions/ulcers. Suspect mycobacteriosis although it isnt always this. It is not easy to treat myco becuase of the tough cell membranes of the bacteria, but they are very slow growing. Many fish in the hobby are already infected, but healthy fish are often able to keep it at bay. Weaker specimens often succumb in a similar manner to what you describe. Thankfully at least the lacustris has proved pretty resiliant so far. Treating with medication often only kills of other bacteria in the tank that competes with Mycobacteria and so it is possible that you could end up helping myco instead of eradicating it.
BTW as long as your tank is big enough boesmani and lacustris look amazing together. I think you looked at some of my vids. The one on youtube called "Rainbowfish feeding" might give you an idea, if you havent seen it already.