Vattenkrinum
Crinum thaianum
Crinum thaianum
Lever vilt i Thailand.
Rodrigo Silva16 jan. 2026
Oliver Knott27 juli 2026
Oliver Knott12 mars 2023
Oliver Knott5 maj 2021
Crinum thaianum, also called the Thai onion plant or water onion, or Phlap Phueng Than, is an emergent plant species, endemic to the coastal plain of Ranong and Phang Nga Provinces, Thailand. Its natural habitat is to grow along the banks of flowing, medium- to fast-running streams, where its roots and bulb are submerged in the sediment, while its leaves grow long in the current and can access fresh air at the surface. When in bloom, the flower is an umbel of large, showy blossoms above the waterline. These growth habits make it a popular addition for tropical aquaria, and it is sold in many regions to be used specifically for growth within displays of tropical fish. It also serves the added benefit of oxygenating the water and absorbing ammonia, which is toxic to most aquatic animals. In nature, however, the species is threatened with extinction, and diminishing rapidly, due to habitat destruction.
Växter som tål lite ljus, mjukt vatten och en nybörjares misstag, och hur du planterar dem så att de växer.
Två akvarier från Sydostasien: lugna skogsbäckar och torvmossar med mjukt, brunt vatten, och snabba bergsbäckar med svalt, syrerikt vatten.
Ljus, näring och CO₂ i balans, lågteknik mot högteknik, och hur du ser på bladen vad växterna saknar.