7.5 US gallons of water is 28,390.6 mL
75 ml of water is approximately 5 tablespoons
75 ml of water is 75 grams
18,930 ml
5 US gallons is 18,927.1 milliliters (mL)
that is approximately 75 ml.
75 mL = 75 cc
5 ml = 1.01 tsp/90 gal
10.0 US liquid gallons is about 37,854.1 mL
1 Tablespoon
75 ml is equal to 75 cc. The volume measurement is the same in this case.
15,141.6 mL
Assuming the only thing in the aquarium is water, this tank could hold up to 19.8 gallons of water.