Hugo rotala macandra. Hugo kamishi plastic plants help bring a touch of natural colour to any home aquarium without the hassle of live plants.. Perfect for adding subtle natural colour to your home aquarium.. Flexible leaves and stems allow plants to move with the flow of the water while the weighted base keeps the plant in place.. Easy to clean, simply remove from your aquarium and rinse in aquarium water using a soft brush to remove more stubborn algae and grime.