The biOrb Silk Plant collection offers various colors and sizes to give you the creative freedom to design your aquarium as you wish. These biOrb Silk Plants are an excellent choice for aquariums with fish with delicate, flowing fins and tails as they are silky and gentle. The medium pack is suitable for 8 gallon / 30 liter biOrbs and larger. Maximum plant size: 11.42 inches /29 cm. Color: Green/Green or Purple/Green.