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1k gallons is quite an exaggeration! How about 300 gallons?



It'd be cool if you comm them when the other is big enough like JL did you got to do an update on that tankDon't mean to hijack your thread but thought you might find this interesting........
Here's a few pics of my Amapa variant. Has always been in with other fish. Currently residing with 3 different species of Hoplias one larger 2 smaller then the Aimara, a pair of Dorado, a Brycon, several rays, Clown Knife, Armatus even had a Vittatus in there.
Thought maybe I got lucky and got a nice one so I acquired a VZ variant and had the same result - residing just fine in a community setting.
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Well, this picture was taken in March 2015, not quite recent, but yup, the other aimara are pretty much dead...Do you have a recent pic? Coz your pic said its 2011, with that small body i think its only about 9 to 10" and 14 to 15" back then.. Most probably by now, your aimara is about 30" and all his tankmates are pretty much dead and the other aimara too.. LOL!

You're right. The acrylic on top of that tank is only 1/2", and the lids are flimsy thin. Everytime I feed them, they hit and lift the lids. I recently moved them to another tank with heavy 3/4" glass lidsThat picture makes me worried about your tank. Doesn't look like the acrylic is thick enough for the power of that group.
That pic is nothing short of awe inspiring. It was my inspiration for a group of wolves. I could only hope to have a group of Aimara someday.