ktlifer
New Member
I have had a black ghost knife for about a year now. When I got him he was about 3 inches and now is about 8". When we first got him he was with our silver arowana and he stayed hidden well in order to not get eatten. We have rarely seen him eat, but obviously hes getting somethign or he wouldn't have survived a year. We moved him about 6 months ago to our other tank to see if he would stay out mroe and he hid just like before. Now we moved him to another tank that has no hiding spots, hoping that this will help him to grow. Just because you don't see your fish eat doesn't mean that they are not eating, if they are healthy and your water is good I'm sure that your fish will be fine, but you will need to upgrade your tank later because they get about 20" full grown. Mine has been a very slow grower and we've been able to keep him in our 90 for some time without having to move him up to our 125.