Tanks with soft water or that contain goldfish should usually have about one Tablespoon per five gallons of salt present.
(Tanks with soft water or that contain goldfish; should have; about one Tablespoon per five gallons of salt present; T:usually) Context(Tanks with soft water or that contain goldfish should have,List([0, 66))):(Tanks with soft water; contain; goldfish)
Tanks with soft water or that contain goldfish should have,List([0, 66))
Tanks with soft water or that contain goldfish Tanks with soft water
should have contain
about one Tablespoon per five gallons of salt present T:usually
goldfish