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Care of Fish
Freshwater Aquariums
pH Levels

What pH should a tank have for Oscars?

Answer

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Wiki User
September 13, 2011 11:46AM

6.5 to 8.3___________________

Oscars can be kept as said above in a wide range of PH, however they do best in a neutral PH as do most other South American Cichlids which Oscars are. (Neutral PH is 7.0)