I have a knife fish and arowana in a 50 gal tank and I would like to know how many gal are perfect for the 2 of them permanently?. I know CKs can grow up to 3 ft but I'm not so sure with the knife fish.
What's the ideal tank size for a knife fish paired with an arowana?
- Thread starter Sonsinator
- Start date
dark_knights_99;1839033; said:
Almost look like a clown knife fish but has no spots and the arowana is a silver btw.
Silver Arowana can grow about 40+ inches same with the CK. I would suggest getting a 180g tank or 300g tank if you have the budget.
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