Mean Silver

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Zhewitt04

Exodon
MFK Member
Oct 22, 2015
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I have a silver arowana and he or she used to be so shy and scared. I tried to feed him and he wouldn't eat in front of me and I wasn't even sure if he was eating at all. He loved crickets though so I fed him those to make sure he was actually eating something. This went on for about 10 months and I thought I just had a sissy for arow..then BOOM! Something changed. He know devours everything and when I come up to the tank I struggle to get the lid open because he is jumping at the lid and obviously I don't want him to flop out. He has grown fatter maybe not much on length but literaly in 3 weeks almost doubled in girth. He eats at such a rigors rage that I am wondering if I feed him enough. I feed him and the rays the same thing. Its salmon tilapia and shrimp chopped up twice a day. He probably eat 8 to 9 pieces that are about the size of a nickle to quarter. He is very aggressive now. I guess my questions are as follows

Is this aggression normal?

Do I need to feed more to clam him down? (he doesn't mess with any of the tank mates.)

Info:
240 gallon aquarium 8 x 2 x 2 (Plywood build next winter) I know this cannot house a full size Silver. He is about 14 inches right now. Drip system, sump,
Tankmates: 2 Motoro rays, 9 nicaragua cichlids.
sand substrate
led lighting
medium current
 
I have a silver arowana and he or she used to be so shy and scared. I tried to feed him and he wouldn't eat in front of me and I wasn't even sure if he was eating at all. He loved crickets though so I fed him those to make sure he was actually eating something. This went on for about 10 months and I thought I just had a sissy for arow..then BOOM! Something changed. He know devours everything and when I come up to the tank I struggle to get the lid open because he is jumping at the lid and obviously I don't want him to flop out. He has grown fatter maybe not much on length but literaly in 3 weeks almost doubled in girth. He eats at such a rigors rage that I am wondering if I feed him enough. I feed him and the rays the same thing. Its salmon tilapia and shrimp chopped up twice a day. He probably eat 8 to 9 pieces that are about the size of a nickle to quarter. He is very aggressive now. I guess my questions are as follows

Is this aggression normal?

Do I need to feed more to clam him down? (he doesn't mess with any of the tank mates.)

Info:
240 gallon aquarium 8 x 2 x 2 (Plywood build next winter) I know this cannot house a full size Silver. He is about 14 inches right now. Drip system, sump,
Tankmates: 2 Motoro rays, 9 nicaragua cichlids.
sand substrate
led lighting
medium current


Typical behavior for most when they hit the 1 ft mark, I personally would not worry unless the Aro gets aggressive with tankmates. If you added another surface dwelling specie then you would have problems.
 
Thanks everyone. I love him.... he hates me though!
You say its typical for the 1 foot mark, do they calm back down or is this him and his behavior the rest of his life?
 
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Typical behavior for most when they hit the 1 ft mark, I personally would not worry unless the Aro gets aggressive with tankmates. If you added another surface dwelling specie then you would have problems.
Make sure your lids are weighed down or clamped at 14 inches Aro's power is very deceiving.
The Aro may or may not change, its not the Aro hates you its begging for food lol.
+1
 
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