Loaches Online Forum

Hi everyone,
with great regret i would like to inform that my 2 pairs of kuhlis, which i had been conditioning for breeding died,
i dont have any idea why they died,
the 2 pairs of kuhlis died th same day with a gap of around 15 minutes between each death,
could not do much about it,
now wanted to know,
my kuhlis were housed with 6 yo yo loaches in the community tank,
now why did my kuhlis die and not the yo yo's
the kuhlis were around 3.5"
any idea why they died?
all the water parameters are fine checked them out when i saw the first fish dead,
any idea why this could have happened and that too with my favourite loaches(kuhlis)

Here's the sticky from the top of the forum:

If you have a health problem with any of your fish, whether it be loaches or any other freshwater fish, please copy and paste the following along with your answers. This will help the other forum members to build up a picture of what is happening in your tank and will aid in a more prompt diagnosis and treatment recommendation:

* Type of fish that are affected (common name and latin name if possible - common names vary worldwide, latin names don't!).
* How long has the tank been set up for?
* Size of tank (dimensions and volume).
* How is the tank being filtered?
* Water temperature.
* Your maintenance regime (e.g. how often water changes are carried out, what percentage of the water is changed each time, how often you clean your filter/s and how do you do this?)
* Has anything new been added to the tank recently? (fish, plants, live food, decor etc).
* What other fish are in the tank?
* As detailed a description as possible of the symptoms the fish are exhibiting (remember a photograph can speak a thousand words).
* How long ago the affected fish were added to the tank, and how long the fish have been displaying symptoms.
* Your current water parameters - ammonia, nitrite, nitrate, pH (please don't say 'my water is fine, the levels are ok', we would like actual numbers from the test results).

Many thanks.

You've answered a few of them, if you'd fill in where you can it would make it much more likely that we may be able to help you.