
Mudwort
Elatine triandra
Elatinaceae

Elatine triandra
Elatinaceae
Lives wild in Austria, Baltic States, Bangladesh, Belgium, Bulgaria, China, China Southeast, Czechoslovakia, and 22 more countries.
Introduced to Canada, Chad, Haiti, Italy, Mali, Mauritania, Niger, Portugal, and 5 more countries.
Elatine triandra is a species of flowering plant belonging to the family Elatinaceae. It is known by the common name longstem waterwort. Its native range is Temperate and Subtropical Old World to Western Malesia. In New England, it's regarded as introduced and has been documented in both Massachusetts and Maine and it is found primarily around rivers.
Two aquariums from Southeast Asia: calm forest streams and peat swamps with soft, brown water, and fast mountain streams with cool, oxygen-rich water.
A coldwater aquarium with European fish and plants, without a heater. The water follows the seasons, and summer heat is the biggest problem.
Light, nutrients and CO₂ in balance, low tech versus high tech, and how to read from the leaves what your plants are missing.