jim from sydney
Wed Mar 29, 2006, 04:05 AM
Hi Friends of the "Kings"
Having tried almost all avenues to get my discus to breed, and without success I may add, I am now researching the effects of water temperature.
Some breeders feel that adding cooler water at a routine water change, sometimes stimulates the reproductive organs in discus.
So I have tried the following;
Original water temp= 29 degrees Celcius
40% water change with water temp = 27 degrees C
resulting in tank water temp = 28.2 C after water change. Ofcourse the temp will rise again to 29 degrees as preset by the thermometers.
To me it appears not to make the slightest difference in the behaviour of my friends. They may be a little more active for a few minutes, but I put this down to the fact that the water has been stirred a little, not to the change in temperature.
Should it be lowered more, or may a larger difference invite other problems?????
For example would it be OK to aim for a final temp. of say 27 degrees in the tank after the water change, if this is so than the new water would have to be at 24 degrees for a 40% water change.
So the question I have is this;
For our friends who feel that they had indeed success with this method of altering the water temperature, please let me know some values so I can try and see if indeed this may stimulate my little friends.
Thanks….Jim
Having tried almost all avenues to get my discus to breed, and without success I may add, I am now researching the effects of water temperature.
Some breeders feel that adding cooler water at a routine water change, sometimes stimulates the reproductive organs in discus.
So I have tried the following;
Original water temp= 29 degrees Celcius
40% water change with water temp = 27 degrees C
resulting in tank water temp = 28.2 C after water change. Ofcourse the temp will rise again to 29 degrees as preset by the thermometers.
To me it appears not to make the slightest difference in the behaviour of my friends. They may be a little more active for a few minutes, but I put this down to the fact that the water has been stirred a little, not to the change in temperature.
Should it be lowered more, or may a larger difference invite other problems?????
For example would it be OK to aim for a final temp. of say 27 degrees in the tank after the water change, if this is so than the new water would have to be at 24 degrees for a 40% water change.
So the question I have is this;
For our friends who feel that they had indeed success with this method of altering the water temperature, please let me know some values so I can try and see if indeed this may stimulate my little friends.
Thanks….Jim