The fish I have were sold locally and rescued by me. I went and bought the 300 just to keep up with their growth. I too agree with this article. These fish should'nt be sold to the average consumer.Tom500;2469551; said:I have never bought a fish that i cant house for life hence never buying a psudodoras niger or rtc or tsn or arowana,pacu etc i don't think any of these fish are suitable for my 100"x30"x30" (320G) or anything less then 1000G to be honest. I know a lot of you will have these fish in less than 1000G but i wouldn't want to.