Just because different fish live in the same river doesn't mean they are at all compatible as tank mates, would anyone put discus and piraña together? (actually don't answer that...I've seen too much stupidity and already know the answer) and even less compatible are fish from different river systems, let alone different continents as I have seen some people on MFK do.(shudder)
I had the same experience, also with blond knife fish which were really hard to find at that time ( are they still?).......in one evening one ray destroyed my population of about 25...about $2k worth at that time......then my 14" Juruense...then my 20" tigrinus....... sigh
Pretty sure you are the type or person that thinks they should be fine?
I collected the ray(s) and knife fish myself in the Amazon (Rio Xingu) so no..(do you even know what biotope means?)
they were then in a 2000 gallon pond....predator prey mixed .....true ( I thought' plenty of space, plenty of places to hide, plenty of food, plenty of super clean water....should be OK), and it was certainly my mistake at that time, I learned from the experience, you can learn from it or not, this was a long time ago and part of my own learning curve.....you can take it any way you like....others here know my credentials.
Logging out again, can't do polemics with people who don't know the subject well enough but want to argue and debate anyway.
I collected the ray(s) and knife fish myself in the Amazon (Rio Xingu) so no..(do you even know what biotope means?)
they were then in a 2000 gallon pond....predator prey mixed .....true ( I thought' plenty of space, plenty of places to hide, plenty of food, plenty of super clean water....should be OK), and it was certainly my mistake at that time, I learned from the experience, you can learn from it or not, this was a long time ago and part of my own learning curve.....you can take it any way you like....others here know my credentials.
Logging out again, can't do polemics with people who don't know the subject well enough but want to argue and debate anyway.
I collected the ray(s) and knife fish myself in the Amazon (Rio Xingu) so no..(do you even know what biotope means?)
they were then in a 2000 gallon pond....predator prey mixed .....true ( I thought' plenty of space, plenty of places to hide, plenty of food, plenty of super clean water....should be OK), and it was certainly my mistake at that time, I learned from the experience, you can learn from it or not, this was a long time ago and part of my own learning curve.....you can take it any way you like....others here know my credentials.
Logging out again, can't do polemics with people who don't know the subject well enough but want to argue and debate anyway.
I would love to see the part of the amazon that produces Clown Knife fish, let alone a golden one.
I was just pointing out an obvious contradictory post.
Don't most knives come from the Amazon? Don't think David ever mentioned Clown knives, only blonde knives. I just assumed blonde = Albino Clowns.