Interesting tid bits
Interesting tid bits
After the almost complete washout of this last batch, I have been re-reading articles, looking up new information, and trying to see what i can do to improve success rates with raising and breeding bangaii's. If I'm going to breed fish, I want to do it very succesfully and with anyluck have enoug income from it to help pay for the costs of added tanks, grow outs, feed, ect. ect...
While reading through some information I found a few interesting facts that eluded my brain the first few times through.
1. Males will actually lose upwards of 15-20 eggs while attempting to draw them from the female. As she releases the eggs, the male will grab ahold of the clutch and actually pull this from her body, the eggs have a stringy matrix that tends to hold them together but several will fall to the sandbed and become critter food.
2. In wild Bangaii's the release of the babies will occur over the course of 1-3 days, it's not until that last bit are released that he goes hunting for his food. My Bangaii seems to release all his at once, could be nutrition oriented. If he hasn't eaten well prior to spawning taking place he'll have more difficult time holding to full term.
3. The time from eggs hatching to baby release can be between 6-10 days, so my bangaii releasing at 4 days isn't really that soon. Just long enough to get em free swimming. If he released newly hatch babies, they don't swim on their own very well and this will lead to detrimental effects on health and growth.
4. Temperature has severe effects upon growth rate of juviniles as well as egg development. My bangaii's latest clutch hatched at approximatly 32 days. The normals is actually about 19-20 days. My tank temp average is about 79-81 degrees, but temp is the one battle I keep loosing in this hobby. No central heat and air and with the weather chilling at night like it does here, temperature waxes and wanes severly throughout a 24 hour period. This low temp at night, even with the male incubating the eggs may be having an impact on the development of the eggs which in turn leads to a longer incubation period. In turn this could account for a hungrier male bangaii, releasing the hatched eggs quicker, and naturally going after any food he can find.
Just some neat stuff I read and thought I'd pass one to anyone considering Bangaii's for there Reef. This whole trial and error thing I'm going through is frustrating but in time I expect larger yields and higher survival rates. This is turning into quite the little venture.