What you will receive: Number selected x Microsorum Pteropus (Rubra) Ceramic Rings are removed to avoid damage in the post. The Java fern is the most popular type of fern for aquatics, and is widespread in tropical Asia. This species varies widely and displays a number of different leaf shapes and sizes. Its undemanding nature makes it the perfect plant for beginners. It grows best when the rhizomes are anchored to rocks or driftwood. Low to medium lighting is completely sufficient, although it also grows well under strong lighting. Older leaves can sometimes produce plantlets that can easily be cut away and reattached in another place using a piece of thin fishing line. Plants are incubated in a soultion of 0.01% of the insecticide Buprafezin for one hour (Please do not just drop these in a shrimp tank or with any other crustacean. To use these within a tank please wash in water with baking soda under light. These are treated to remove the insecticide but there are cases where this has not been fully removed causing casualtys in crustacean.