Common Water-plantain
Alisma plantago-aquatica
Alismataceae
Alisma plantago-aquatica
Alismataceae
Lives wild in Afghanistan, Albania, Algeria, Austria, Baltic States, Bangladesh, Belgium, Bulgaria, and 55 more countries.
Introduced to Angola, Argentina, Australia, Chile, New Zealand, South Africa, United States, and Zimbabwe.
Alisma plantago-aquatica, also known as European water-plantain, common water-plantain or mad-dog weed, is a perennial flowering aquatic plant widespread across most of Europe and Asia, and apparently spread elsewhere in both the Old and New World.
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.
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.