I have a 240 long (8x2x2) that houses a Silver Arowana and 10 Polypterus of different species. I was going to keep it totally prehistoric and add some knifefish, but they always get taken out by something.
I want some more color, so I tried to put my 14" FH in there, and he chased the Arowana as soon as he hit the water. So, I was thinking something that gets big enough to not get eaten, but not so aggressive that it chases my Arowana. I was thinking Datnoids or Frontosa, but they are expensive to "test" in the tank.
I added some small 2-3"cichlids (Jewels and Jacobfredi) to see how the big guys react to them. There are still two Jewels left after a week, but one of the Jewels and all the Jacobfredi were eaten.
I know both Dats and Fronts are not explosive in their growth rate, so I would have to find some decent size specimen, which will cost A LOT. I don't want to drop all the coin and then have a problem with the fish.
Also Dats and Fronts like specific water params, my other fish aren't as picky. So I have a lot to consider with these fish.
Of course my brain is stuck on these two options....so I need some fresh ideas to consider.
What would you put in my tank?
stndfsh
I want some more color, so I tried to put my 14" FH in there, and he chased the Arowana as soon as he hit the water. So, I was thinking something that gets big enough to not get eaten, but not so aggressive that it chases my Arowana. I was thinking Datnoids or Frontosa, but they are expensive to "test" in the tank.
I added some small 2-3"cichlids (Jewels and Jacobfredi) to see how the big guys react to them. There are still two Jewels left after a week, but one of the Jewels and all the Jacobfredi were eaten.
I know both Dats and Fronts are not explosive in their growth rate, so I would have to find some decent size specimen, which will cost A LOT. I don't want to drop all the coin and then have a problem with the fish.
Also Dats and Fronts like specific water params, my other fish aren't as picky. So I have a lot to consider with these fish.
Of course my brain is stuck on these two options....so I need some fresh ideas to consider.
What would you put in my tank?
stndfsh