Check List for Setting up a Fish Tank Pick tank wanted --Verify tank has no leaks, cracks, or any other faults that could cause tank failure. --Verify tank is clean and disease-/toxin-free (previously washed, sterilized with bleach, and rinsed). Set up tank in display location. Position tank with water, electricity, air, and drain nearby. … [Read more...] about Check List for Setting up a Fish Tank