mr_miagi32 said:
Can u PM me or tel me how you breed them ViKiPS
I didn't do anything in particular
I transferred the 5 adults I had from a community tank into a 40 litre species tank, with lots of cover from live and fake plants, rocks etc so there are plenty of hiding places to establish territories. I introduced 3 new fish (juvies) at the same time. (I figured with 8 of them, the chances were good I'd have both sexes!)
I'm still not sure who the female was, as the spawning happened overnight. The males build their small bubblenests on the underside of a leaf, and guard it until the eggs hatch. I noticed that the spawning occured straight after a water change -- apparently this is quite common with both T. pumilus and T. vittatus (I also have a T. vittatus pair in a larger community tank, but no action from them at all). Also, the weather was quite hot.
The fry were very tiny, dispersed into the elodea within a couple of days, then disappeared. As they were still in the main tank, I assumed they'd been eaten, so stopped feeding with microfood after about 5 days when I couldn't see any fry any more. Over a week later I noticed there were still 3 fry lurking, so I started feeding microfood again, then BBS. There are actually 6 survivors, who are growing well -- they're about 1cm long now, at just over 1 month old.
I haven't checked water params for a while, but the pH is generally around 7.6, and I do weekly 30% water changes, with 1 teasp salt per 5 litres, and blackwater extract.