I finally got my baby arowana's last night from my lfs. I picked up 3 of the little guys, they are about 3" long, and are swimming around happily in my 180 gallon.
Now before any of you guys jump all over me for having three. I know it will be too small eventually and I will be removing 2 of them in the future once they start growing, I just wanted more than 1 so they wouldn't grow up lonely. But in the end I am only keeping one.
They were eating freeze dried blood worms from the LFS, but I also picked up a bag of this stuff:

I used to have a cichlid community tank, and had around 50 fish in the same tank, but I am wondering about filtration for the arowana.
I currently have:
2x Emperor 400 HOB filters with filter floss in them
2x Ehiem Pro 3 canister filters
2x Hydor Koralia 4's for water movement.
The Ehiems have inline heaters, and the tank is currently at 80-82. Is that good?
Should the Koralia power heads be removed? They are on each side of the tank blowing towards the middle, I never see the arowana quite that low so I don't see it being an issue currently. I do see the little guys playing in the water current of the filters though, getting pushed around by the water flow, and then swimming back up and doing it again, as if they are playing in the current as if it was a ride. lol.
I have fed them this morning and they gulped up the blood worms just fine. Only trick is finding them in the tank and trying to position the food near them.

Now before any of you guys jump all over me for having three. I know it will be too small eventually and I will be removing 2 of them in the future once they start growing, I just wanted more than 1 so they wouldn't grow up lonely. But in the end I am only keeping one.
They were eating freeze dried blood worms from the LFS, but I also picked up a bag of this stuff:

I used to have a cichlid community tank, and had around 50 fish in the same tank, but I am wondering about filtration for the arowana.
I currently have:
2x Emperor 400 HOB filters with filter floss in them
2x Ehiem Pro 3 canister filters
2x Hydor Koralia 4's for water movement.
The Ehiems have inline heaters, and the tank is currently at 80-82. Is that good?
Should the Koralia power heads be removed? They are on each side of the tank blowing towards the middle, I never see the arowana quite that low so I don't see it being an issue currently. I do see the little guys playing in the water current of the filters though, getting pushed around by the water flow, and then swimming back up and doing it again, as if they are playing in the current as if it was a ride. lol.
I have fed them this morning and they gulped up the blood worms just fine. Only trick is finding them in the tank and trying to position the food near them.

