NoobGuy;4313585; said:can i house a arowana in a ph level of 8.0 to 8.3? please someone help me out... thanks... btw i say the crossback golden
If you want a suffering arowana then yes. 8.0 is for marine fish, arowanas like slightly acidic water between 6.4 to 6.8. Ph can vary a bit as long as it is stable but 8 is just too high.