knifegill;4912824; said:
I have only kept my favorite bettas out of the ones I've bred. All females, and I have about seven of them together in a 20 hex. I have three male bettas in different community settings and am waiting for one of my females to get a little bigger so I can continue to outcross and produce stronger, yet still pretty bettas.
I tried to spawn a flirting pair of striped raphaels, platydoras armatulus. But I either didn't work my triggers correctly or the vegetation was wrong, as they never spawned for me. I had leaves, gravel, caves and lots of floating plants. There are only a couple of recorded cases of these spawning in aquaria, but they are now pond-reared in Asia and shipped in sterilized so that kind of takes the fun out of it for me. There are no books about spawning doradids that I know of.
I agree about hoplos. The spawning trigger is a decrease in conductivity of their water. Cooler temps don't need to happen, though, just the drop in conductivity.
I find hoplos to be superior to cory cats in that they can't be eaten by an Oscar. Similar looks, but because they can easily exceed 8" and get as thick as a football, it's a win. They also beg for food, which is adorable.
As for these paradise fry, I hesitate to feed them as they are constantly full of daphnia eggs and the other things growing in the tank. I gave them a pinch of egg yolk this morning and they are definitely overfed right now.
These betta's you're referring to are they the betta splendins a.k.a. the Siamese Fighter? I have had a few of those when I lived in Oregon, but when I moved to AZ, I sold all of my tanks, accessories and the fish which were in them and then established some more tanks when I got relocated and settled in.
When I relocate to Phillips, Wisconsin in about 8 to 10 weeks, I will be setting up more tanks once again and hopefully be able to get some other types of Betta's that I feel out do the Siamese Fighter's. The Betta imbellis, B. macrostoma, Macropodus ocellatus, and Malpulutta kretseri are just some species which I will be on the lookout for to purchase and raise and care for. The ones that will be the most difficult to find and buy will be the Betta Macrostoma and the Macropodus ocellatus as from what research I've found on these fish, they are rarely imported and then it is usually only the males which are imported. Do you know much about any of them, from personal experience? Anyone else care to chime in? Your comments are welcomed.
You speak of the conductivity decrease to trigger spawning for the hoplo's. Would you care to elaborate more on that terminology, as I'm not familiar with it. In addition to that topic, my research done on the hoplo's indicates the water needs to drop in temp to iniate spawning. From what you are saying, this is not always the case? Please elaborate on this as well if possible, as I find it peculiar.
I must agree with putting the hopol's in with O's as opposed to cory cats as the greater size of the hopolo's would make for a challenging feast with the Oscar's and if they to ingest one it would probably pose for an immediate use of the "heimlic manuever" on the O's.
Now how would you be able to accomplish that? Yes, the cory's would be a challenging meal for the O's. But, with the greater size and speed of the O's, there wouldn't be much of a chase or fight.
Feeding the paradise fry a bit of egg yolk on top of a full stomach, would one consider that as power feeding the fry? At any rate, I can hardly wait to see their progress myself. I can tell you're charged up about it too. It's good to do that once in a while, but hopefully and time goes by, you'll have an entire brood, without casualties.
One more question and then I'l let you breath some. I have heard of Croaking Gourami's (Trichopsis vittatus), but have had not been able to find hardly any at all on the market at my LFS. I'd be curiously interested to know if you or any other MFK members have had experience with these types of Gourami's. If so would you/they mind sharing your/their experiences with the rest of us?
Well KG, I've just been informed supper is ready, so I'll TTYL. BTW, thanks for sharing your knowledge and experiences with us. ~ David