Water Colors Aquarium Gallery

285. Blackwater Plants (Low Light and Low PH)

Water Colors Aquarium Gallery

Show Notes

Blackwater is a term thrown around in the aquarium hobby and has many different meanings. Blackwater can mean heavily stained, tannic water, or it can mean water that is soft and acidic that receives little light. Today, the team focuses more so on the second definition, referencing environments such as the Rio Negro in South America and plants that grow well in these unique places. Special thanks to Craig this episode for filling in last minute for Calder. We appreciate your adaptiveness and scientific background. Craig’s Amendments:

Because I had such a limited amount of time to get my research and can’t leave an incorrect stance out there, I have a couple of items as “corrections”. The leaves aren’t breaking down they are getting washed away. Fungus, bacteria and shredders are all inhibited by the low pH as we had previously agreed on.

After digging into the other underwater flowering plant it was actually Utricularia australis that I skipped because it was covered with all of the carnivorous plants that was my other underwater flowering plant not the nymphaea.

I also went and found a bug bat sarracenia. This is a hybrid but has been reproduced locally by being outside during the summer and brought into a semi heated green house during the winter.

https://www.researchgate.net/publication/394784938_Hydrological_and_ecological_drivers_of_leaf_retention_under_urbanization_in_a_Central_Amazon_Headwater_stream?fbclid=IwY2xjawUiNeRleHRuA2FlbQIxMABwZG9mBWJyaWQRMUN4aVk5OGdoSHZxdFZBa2tzcnRjBmFwcF9pZBAyMjIwMzkxNzg4MjAwODkyAAEerNOwnXRyKwZUSll1oHIUDxLD7NtHwG9wpnHyw_xqQOCSLShtzciHG_cZJMk_aem_n0ixAkB8Ynf4D-LmXrxliQ

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Sources mentioned in this episode:

Christel Kasselmann – https://www.instagram.com/christel.kasselmann/?hl=en Karen Randall – https://www.sunkengardens.net/ Aquatic Gardeners Association – https://www.aquatic-gardeners.org/

Species mentioned in this episode:

Bucephalandra Echinodorus grisebachii Echinodorus ‘Altlandsberg’ Helanthium quadricostatus Helanthium tenellum Helanthium bolivianum Helanthium angustifolium Barclaya longifolia Cryptocoryne × purpurea (Cryptocoryne cordata × Cryptocoryne griffithii) Cryptocoryne siamensis or Cryptocoryne blassii Cryptocoryne alba Cryptocoryne nurii Cryptocoryne striolata Cryptocoryne pontederiifolia Cryptocoryne wendtii Cryptocoryne undulata Cryptocoryne lucens Cryptocoryne lutea Cryptocoryne beckettii Cryptocoryne beckettii ‘Petchii’ Cryptocoryne parva Eleocharis acicularis Eleocharis montevidensis Sarracenia leucophylla Pinguicula – “Pim” Utricularia australis Nepenthes Drosera – “Sundew” Plagiochilaceae sp. “Cameroon” Microsorum pteropus ‘Needle Leaf’ Nymphaea nouchali Nymphaea lotus Nymphaea dimorpha Poecilia picta Syngonanthus sp. ‘La Lindosa’ Eriocaulon lineare Eriocaulon sp. ‘Feather Duster’ Anubias barteri Anubias barteri var. coffeefolia Tonina fluviatilis Bolbitis heteroclita Bolbitis heteroclita ‘Difformis’ Cabomba caroliniana var. ‘pulcherrima’ Cabomba furcata Proserpinaca palustris Phyllanthus fluitans Lomariopsis lineata – Süsswassertang

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