Callitriche hamulata
Plantaginaceae
Plantaginaceae
Lives wild in Algeria, Austria, Baltic States, Belgium, Bulgaria, Czechoslovakia, Denmark, Faroe Islands, and 23 more countries.
Introduced to Canada, New Zealand, and United States.
Callitriche hamulata is a species of flowering plant belonging to the family Plantaginaceae.
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.
Streams and ponds in North America are often cool. How to set up an aquarium without a heater, with pygmy sunfish, shiners and darters.
A coldwater aquarium with European fish and plants, without a heater. The water follows the seasons, and summer heat is the biggest problem.