
Florida-elodea
Hydrilla verticillata
Hydrocharitaceae

Hydrilla verticillata
Hydrocharitaceae
Lives wild in Afghanistan, Australia, Baltic States, Bangladesh, Borneo, Burundi, Cambodia, China, and 31 more countries.
Introduced to Aruba, Colombia, Costa Rica, Côte d’Ivoire, Cuba, Fiji, Germany, Ghana, and 18 more countries.
Rodrigo SilvaJan 16, 2026
Rodrigo SilvaDec 28, 2025
Rodrigo SilvaDec 18, 2025
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.
The home of rainbowfish: water, substrate, plants and light for rainbowfish, blue-eyes and peacock gudgeons, with a long aquarium and open water in the middle.
A coldwater aquarium with European fish and plants, without a heater. The water follows the seasons, and summer heat is the biggest problem.