Re: Austrolebias Nigripinnis Ibichisto.

Originally Posted by
dom
How to keep the fries and in what type of water parameter? Like PH, KH, temperature, etc.
Dominic,
If the "Ibichisto" is anything like the Austrolebias nigripinnis "Villa Soriano", then get your live-food cultures ready.
For hatching, I use JBL Oxygen tablets, cool water approx 20ºC, and a take-out container with 2cm water (over the peat). This is the trusted method I use now for most annual species.
Hatching and grow-out water is siphoned from my Cory similis breeding tank and is about pH6.5 @ 27ºC. Sometimes the peat, not coco-peat, will dip the pH slightly lower but acclimatize the fry to the new water if you want to play it safe.
Although quite large upon hatching, the fry seem to have small mouths and cannot consume baby daphnia. If you have infusoria (paramecium or rotifer) or microworms, that would be of great help to reduce initial mortality rate.
The "Villa Soriano" population I mentioned, was approximately 200 fry-count (heck, don't expect me to count 'em
) but they don't seem to take well to being transferred. Some of them look 'stoned' and don't move much.
For almost a week, they don't eat as much as other species fry and perhaps that's why they remained pretty skinny... that Kwek Leong asked if I ever feed the buggers! LOL!!
Although they are more stable now, I reckon these won't be fit for travel for at least another 2 weeks. Update us how yours are doing.
I'm back & keeping 'em fingers wet,
Ronnie Lee
Bookmarks