Four fish tanks. 5gal - 16” x 8” empty. Price: $50 10gal - 20” x 10” x 12”. Price: $250 Black rocks with color speckled rocks. Some baby guppies occupy tank. 10gal - 20” x 10” x 12”. Price: $250 Sandy brown gravel. Occupied by a few Otto cats and a few pea puffers. 20gal - 24” x 12” x 16”. Price: $400 Sandy brown gravel. Occupied by a few of each; kuhli loaches, cat fish, cardinals, zebras and some shrimp. All tanks have required gear to run; air pumps, filters, heaters and lights. Extra filter cartridges and air tubes, etc.