LIVE PLANTED FIDDLER CRAB AQUARIUM Creatures: Fiddler crabs and hopefully a few minnows Time: 3 days Salinity: 7 Gravity: 1.006 Tank size: 75 gallons Supplies: live plants, reptile wood, 150 pounds of sand, 12 gallons of water, bacteria additives, Instant Ocean Marine Salt, water dechlorinater, Repto filter waterfall, moss balls, and a few stones