The Java fern prefers warm environments with soft, slightly acidic water. As mentioned earlier, this plant is adaptable. As long as water conditions fall within the following parameters, the Java fern should have no problem thriving. Water temperature: 68°F to 82°F (mid 70s is ideal) pH levels: 6.0 to 7.5. Keeping good water quality is one of the best water qualities you can provide for your Java moss. Periodic feedings with liquid fertilizer will promote new growth and keep your plant in outstanding condition. The ideal tank conditions include a good water current, soft acid water, and temperatures between 21-24oC. Java Moss Care Guide: Everything You Need To Know. Java Moss Care Guide: Everything You Need To Know. Alex June 16, 2020. Java moss is a popular freshwater aquarium plant that's easy to grow, hardy, and versatile. Java moss doesn't have roots. Instead, they have tiny rhizoids that they use to attach themselves to surfaces. The species name "pteropus" comes from the Greek word "pteron," meaning "feather," and "ops," meaning "eye," alluding to the feather-like appearance of the leaves. Java Fern is one of the most versatile and hardy plants you can add to your aquarium. It can survive in a wide range of water conditions and doesn't require a Unlike Java Moss, Christmas Moss requires warmer water and a lot more light. In terms of temperature, it will survive in water between 66°F and 78°F (18°C-26°C). The pH can range between 5.5 and 8.0. The most comfortable temperature and pH, however, are above 72°F (22°C) and between 6-7.5 pH. A beginner's guide to the newly discovered Fissidens Fontanus. If you are looking for a new addition to your existing or new aquascape tank, this moss is attention-worthy. Not only because it's very easy to take care of, it also looks good when attached to a root or stone. The perfect place for your snails and larvae (extra fish food). Frequently Asked Questions For Java Moss Aquarium Care Guide (Plus Proven Carpet Strategy) What Is Java Moss, And How Do You Grow It In An Aquarium? Java moss is a hardy, low-maintenance, and versatile aquatic plant that can enhance the look of any aquarium. Grow it by attaching it to rocks, driftwood, or other surfaces with fishing line or glue. Light and sunlight are the only growing requirements moss needs. To keep it alive, it needs a sterile habitat. Mold, bacteria, and fungi will starve it. Water it with rainwater, or distilled water. Do not use fertilizer around the moss and monitor the soil acidity. Soil pH should be 5.0 to 5.5. dByylMM.