How to "age" an Oscar?

  • We are currently upgrading MFK. thanks! -neo
Yes, he's starting to thicken. Off and on there's a no feed day. The thing is, I think it's just his genetics, tank size, and water changes. He doesn't even make the massive mounds of turds like he used to (it maxed out when he was around 8"). I know I wasn't crazy about vaccuming his miles and piles of poop! I've turned the powerheads to the surface where the flow meets the hob overflow and everything is hurled into the filters...so I don't even see turds now, (just filthy filters, lol).

I remember discussing Brick's growth in an earlier thread and some of the members chimed in that a lot could be contributed to water changes, tank size and the fact he was only with one other fish. Basically the 225 got turned over every week. There's recent pics in the "Tank Pics thread" showing how he looks now. I never power fed him at all really. He never got fat, always explored the whole tank and burned it off. An extremely active Oscar, even now. But since young O's need the most energy and protein I let that guide me, then eased back as he got bigger. But no amount of food affected his growth rate at all! It was the same rate until last month when I knew he'd have to slow down horizontally, and he did. Unless I see a definite 'burst' again I probably won't measure him again until he hits a foot. I had speculated he might have wild strain but I don't know for sure. The lfs store I go to gets wild baby Os and turns the inventory over each month.
Interesting topic. I may reach out to you after the oscars acclimate in the new tank. Maybe give them the summer. You know that old rule of thumb (an inch a month) though yours definitely exceeds this.
Mine should be 12" by September. We shall see. I wouldn't mind if they stopped at 10-11". I'll tell you, having 4 is a gas.
 
My Oscar seems to have better digestion and less waste, but I feed him fewer bugs and more fish kibble these days.
He is 11" and he is about 24 mos old AFAICT. I bought him at about 2.2" long.

BTW, I'm sure he'd be bigger in a bigger tank.
 
Interesting topic. I may reach out to you after the oscars acclimate in the new tank. Maybe give them the summer. You know that old rule of thumb (an inch a month) though yours definitely exceeds this.
Mine should be 12" by September. We shall see. I wouldn't mind if they stopped at 10-11". I'll tell you, having 4 is a gas.

Man that must be fun! I've often wondered what my albino oscar would have looked like now had he survived (ich medication). But Brick is amazing, he gets petted every day and is rotten. I got in the habit of petting him while feeding pellets (around 7") and he took right to it.

That first "foot" is exciting to see when you raise 'em up!
 
  • Like
Reactions: Ulu and Jexnell
MonsterFishKeepers.com