Sagittaria Pusilus Narrow Leaf Live Aquarium Plant This Sagittaria species is a fast-growing plant that can quickly fill a great amount of space in the aquarium! A bunch contains 2 plants with 5-7 leaves. Tall Narrowleaf Sagittaria (Sagittaria subulata) is a grass-like plant with roots and, as its name states, several long, narrow, green leaves. It can be grown immersed or submersed, and it propagates prolifically through runners, plus it can develop an extra stem that will flower just above the surface of the water. This versatile plant can eventually grow to a height of 20 inches (51 cm), so it is ideal as a mid-ground or background plant, depending on the size and height of the aquarium. Tall Narrowleaf Sagittaria can even live in brackish water.Tall Narrowleaf Sagittaria is one of the easier aquarium plants to maintain. It can thrive in a very wide pH and temperature range. It does not require CO2 supplementation or overly high lighting, but it will look its best and grow fastest with moderate to high lighting. Due to the thin width of its leaves, Tall Narrowleaf Sagittaria is unsuitable for aquariums with destructive animals such as crayfish, large cichlids, or goldfish. Like most plants, Tall Narrowleaf Sagittaria will benefit from supplementation such as Seachem Flourish, Flourish Excel, nitrogen, iron, and other plant supplements. Specifications: Lighting: Moderate to High Origin: Indigenous to South America, cultivated in US nurseries Aquarium placement: Mid-ground or Background Temperature: 59° - 82° F (15° - 28° C), although 64° - 79° F (18° - 26° C) is more ideal Care: Easy