10 Giant Living Marimo Moss Balls (1"~1.4") + one 1.5"~2" Marimo Free! Live Cladophora Aquarium Aquatic Plant for Fish or Shrimp Tank, 8-15 years old, for discus betta decor ornament crystal red cherry shrimp cheapest diffuser Co2 fern java christmas xmas Anubias where buy what is how to grow japanese japan algae aegagropila terrarium bonsai pets easy home plant air rare ada coral reef saltwater brackish plant SIZEDiameter is 1.1" ~ 1.4" Very slow growing, dense moss. Be careful if you keep Amano shrimp (Caridina japonica) or algae eating fish like Crossocheilus reticulatus. This moss is considered a specia treat!