
Aponogeton ulvaceus
Aponogetonaceae

Aponogetonaceae
Lives wild in Madagascar.
Aponogeton ulvaceus is a submerged aquatic plant in the Aponogetonaceae family. It has a small cone shaped, slightly hairy rhizome about 30 mm (1+1⁄4 in) in diameter. The leaf blades have a base that tapers gradually, pale green in colour (reddish under intense light), over 50 cm (20 in) long and 8 cm (3 in) broad, with a wavy margin on petioles of an equal length, and in appearance slightly translucent. A single bulb may produce up to forty leaves in good conditions. No floating leaves are formed. The yellow flowers are produced on one or two, and sometimes more, erect spikes.
Two completely different aquariums: forest rivers with soft, brown water, roots and leaves, and Rift Valley lake cichlids in hard, alkaline water with big rock piles.
Light, nutrients and CO₂ in balance, low tech versus high tech, and how to read from the leaves what your plants are missing.