Do you have to partition your male and female inside the 300 gallon once in a while? I raised a pair of BD's over the past year with larger aros and had no problem until I had to partition due to the male BD harassing the female. Once partitioned the tank space was too small on either side for the Asian arowana. In the end I sold the female BD since I did not think the partition strategy was going to work long term for the arowana. Thoughts?