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photosynthesis

  1. jaypeecee

    Does Blue Light Shrink Aquatic Plants?

    Hi Everyone, Since first seeing a YouTube video by Dr Bruce Bugbee of Apogee Instruments, I have often wondered if blue light shrinks aquatic plants? Please take a look at the following: Fast forward the video to around 4 mins 45 secs and watch from there. Now, it may be that what Dr Bugbee...
  2. jaypeecee

    The Importance Of Light Spectrum

    Hi Everyone, If you were ever in any doubt about the importance of light spectrum, please take a look at the following: https://link.springer.com/article/10.1007/s11120-018-0561-5 Although the document title gives the impression that blue light and cyanobacteria are being spotlighted (pun...
  3. jaypeecee

    Aquarium Plants - Day/Night Cycle - Nutrient Uptake

    Hi Folks, Would I be correct in saying that aquarium plants absorb nutrients primarily (only?) during daylight hours, i.e. during photosynthesis? And does this apply be they rooted in the substrate, epiphytes or floating plants? And does it apply to all nutrients? From my dim-and-distant 'O'...
  4. jaypeecee

    Lighting and Cyanobacteria (BGA)

    Hi Everyone, Some of you may have seen a thread I started a few weeks ago: https://www.ukaps.org/forum/threads/cyanobacteria-identification-at-last.60496/ In the process of reading many articles and scientific papers on the subject of Cyanobacteria (aka Cyano), I looked into Cyano's need for...
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