blockhead595;3351268; said:You will be way over stoked for your tank. I would go with the two O's, one JD and your SD's(might even cut that down to three). You will still be at max capacity so you will have to be good about your water changes. A few things to keep in mind as well; Make sure your O's are quite a bit bigger than your JD. JD's are very aggressive and will be relentless about picking on your O's. I had a JD that was the same size as my Oscar and I had to remove hime because he had shunned my Oscar to one corner of the tank and wouldn't let him eat. You will also want to keep an eye on your Oscars because some just won't tolerate another O in their tank. You might be ok though with the SD's and the JD to draw attention away.
just be careful cause Os grow much faster than JD's so you might end up just giving your O a expensive snack lol