The perfect temperature for Oscar Fish is between 75 and 80 degrees Fahranheit 23 27 Celcius and they prefer a pH balance of between 6 and 8. By using a test kit or pH meter for aquariums you will be able to achieve the best balance of acidity and alkalinity in your pet s water by making sure it stays between a 6.5 and 7.0 pH level. Acceptable pH Level 6.0-8.0.

Oscars can tolerate a wide range of water hardness levels but we would recommend keeping it around 12dh 15dh.

Oscar fish Because oscars get so large keeping the aquascape in his tank at a minimum will give him more room to move. Optimal ph level 6.8-7.2. In regards to the water parameters oscars are generally hardy fish. Most oscars have been bred in captivity for many generations so they are able to live within a ph level of 6.5-8. However optimal ph range is 6.8-7.2. If you wish to breed oscars the ph level should be in this optimal From books fish magazines articles and word of mouth i ve learned that it is best to keep the ph of the water in an african cichlid fish aquarium between 8.0 and 8.2. Possibly because of my routine of frequent water changes i ve never been able to get a reading higher than 7.4 from my aquarium water despite the use of coral gravel for the substrate. The ideal water quality would be a ph of 7.0 and a temp of 78 f.

Howeever anything from 6.5-7.8 for ph and 74-78 f is fine. The real thing you need to watch is water quality not necessarily temp and ph. Ammonia nitrite and nitrate levels are generally more of a concern unless your tap water is very very alkaline or acidic. Oscar fish - astronotus ocellatus. Updated may 13 2020 author mike - fishlore admin social media the oscar fish is also known as the red albino and tiger oscar. Originating in the waters of the amazon this cichlid is another extremely popular fish. Oscar fish aggressive nature can cause tank mates to live in fear so choose passive fish. A few good examples include arowanas bichirs convict cichlids firemouth cichlids green terrors jack dempseys jaguar cichlids sailfin plecos severum cichlids and silver dollars. Ph level is currently 6.2 i have south american cichlids.

Fish look fine and healthy. My cichlids like ph.7.5 to 8 i have a firemouth and convicts also albino cichlids as you say its what their used to and if it works stick with it mine also do better on temp of 28 In addition to needing plenty of space to grow well cichlids need water that is free of a high level of contaminants and is maintained at the appropriate ph level. Cichlids do best with a ph level of 7.8 to 8.5. Weekly water changes of 15 percent to 50 percent of the total water will help to maintain overall water quality.

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