Assertion: piranha's fish | /r/CapableOf | reach a length of about 4-6 inches
Facets:
Source sentences:
text: The growth rate remains high until the fish reach a length of about 4-6 inches: by then, the fish are about 12 to 14 months old, depending on the circumstances they live in: tank space, diet, water quality, the stress factor, the presence of water current from a powerhead.