Thanks for the advice man I will do I love my Nile and want to raise it healthy. I have researched them but it seems like a lot of stuff you find by Googling seems to be contradictory. Once I saw this forum and looked over the posts I knew I could get answers and advice from people with a lot of experience. If there is anything else that also may be useful knowledge on them please let me know and thanks for taking the time to reply much appreciated.