Well, that's how the monster fish hobby starts. How many people on this board began their hobby with oscars in a 30g? You will learn as you go, and will eventually become a competent monster fish keeper.
well said.....water_baby83 said:I agree with everyones concerns, and that you may have possibly jumped the gun...BUT, do not get discouraged ok, it's not a lost cause! Sure you jumped into deeper waters than you may have been ready for, but hey, you're here now, so it's time to cowboy up, and take on the challenge. And sometimes, we learn best when we are forced to! About the LFS (local fish store) Employee, I am sure I speak for all my buddies here when I say 99% of the time - take anything they tell you with a grain of salt!!! You should never rely on an employee to fill you in on a species - you should actually know enough about them PRIOR to your purchase, that you would be able to spot immediatly if an employee gave false or inconsistant info. As far as some basic info. goes, there is a plethera of information available, as well as all of us here who have kept these rays, and speek from experience. I could go on and on (Like I am known to do, LOL), but here is just some basic outline of starter info to get you on the right track, and others can fill in the gaps as we go ok.
Scientific name: Potamotrygon motoro
Common name: Motoro Stingray, Ocellate River Stingray
Genus: Potamotrygon
Order: Rajiformes
Class Elasmobranchii
Family: Potamotrygonidae
Size: 18" (45cm) (usually, but can grow larger)
Origin: Argentina, Brazil, Paraguay, Uruguay, Venezuela (Amazon River & Orinoco River)
Tank setup: A minimum of 100 Gallons is needed (IMO), sand is preferred over gravel, and no sharp decorations, no decorations is even better.
Compatibility: Armed with a harmful spike stingrays are capable of killing most fish, but the sting is really only for defense and not attack, they are generally peaceful towards other fishes although they may try to smother tankmates, plecos are not suitable tank mates though as they are known to suck on the rays.
Temperature: 75-82F (24-28C)
Hardness: 10.0dH
pH: 5.0-6.0
Feeding: Shrimps, small fish, shellfish and worms
Also, there were a few threads from a while back with more info, but i can't remember what they were called, so i will try and hunt those down and send you the links.![]()
I agree you are doing the right thing. I've attached a pic of a motoro at my local zoo. Its not the best pic but as you can see it dwarfs my handoscar300 said:Nice post, I think its best in the long run........hard to part with him I bet? Your doing the right thing, the right way. Very comendable!

ARasberry said:I fed him today and he ate right away. I bought some frozen uncooked prawn shrimp and cut it up for him. He didn't hesitate so I think he is a healthy little guy.
With all of the information provided I am a bit torn, part of me wants to keep him as long as I can and then find him a good home once I am unable to provide for him, but I think it would be prudent to find him a better place now. I have called some of the pet stores around my area (Portland, Oregon) and I think one may want him they said I would need to call back tomorrow. I don't really want to take him back to the store I got him from just because I fear that he may once again be sold to someone unable to care for him and die.
If anyone knows someone looking for a nice little motoro in my area feel free to have them contact me, or post here.