I think your choice of dithers will be limited by tank size. Anything that isn’t a food option is going to get too large for the 75 (though so will the Oscar).
Got My New Tank!
- Thread starter Kustrud
- Start date
Still all well! Oscar is huge and the GT is growing and getting big as well! His colors are awesome! Featherfin, Bichir, and the last in-eaten Danio still great!
Yup your O is starting to make that gt look small, right on schedule. That a danio snack in there? 
Ok….so we have a problem. The Oscar has chased the GT always, but never turned into anything. I think the GT finally growing gave him some balls. I walked in yesterday and they were locked up. Now this AM, their faces are both torn up and the Oscar’s fins are pretty beat up. He’s still twice the size of the GT but the GT is pretty thick and seems like he’s really growing fast lately. If I had to let one go it’d be the Oscar, but was hoping I could keep them both for at least a year or so. What would ya’ll do? Watch it for a few days?
Separate or rehome. You don't have enough tank for an oscar and another cichlid.
Watch what for a few days? Watch the situation get worse? It'll almost certainly do that. You have too many large-growing cichlids in too few gallons of water. Separate now.
I’ll rehome the Oscar, best solution! GT should be happier then too!
