This site is supported by the advertisements on it, please disable your AdBlocker so we can continue to provide you with the quality content you expect.
  1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.
  2. We are after as many aquarium plant images that we can get, doing so will assist us in completing the aquarium plant database.

    https://barrreport.com/threads/aquatic-plant-images-wanted.14374/
    Dismiss Notice
Cookies Aquarium Plant Images Wanted

Best Sources for Phosphate

Discussion in 'Advanced Strategies and Fertilization' started by Glennster, Aug 17, 2006.

  1. Glennster

    Glennster Junior Poster

    Joined:
    Aug 15, 2006
    Messages:
    8
    Likes Received:
    0
    Local Time:
    10:41 AM
    My first post here.

    I've been looking for KH2PO4 on ebay, and have not found it. Instead, I have found K2HPO4 (Potassium Phosphate, Dibasic, 98+% Certified ACS 125g) or a combo of H2KO4P, KH2PO4 (Potassium phosphate monobasic, Reagent, 500g TBaker). I'm not sure if these are equivalent to KH2PO4. Anyone know of sources where this can be found.

    Also, is KH2PO4 the best thing? Are there advantages with it compared to phosphoric acid or sodium phosphate?
     
    #1 Glennster, Aug 17, 2006
  2. Tom Barr

    Tom Barr Founder
    Staff Member Administrator

    Joined:
    Jan 23, 2005
    Messages:
    18,657
    Likes Received:
    583
    Local Time:
    10:41 AM
    Re: Best Sources for Phosphate

    These sources are fairly similar and the small relative amounts of PO4 added really will not be influenced by the cation salt components(eg K+, Na+ etc).

    www.gregwatson.com

    Sells it as cheap and fast as the best of them.
    No need to ebay.

    Regards,
    Tom Barr
     
    #2 Tom Barr, Aug 17, 2006
  3. quenton

    quenton Guru Class Expert

    Joined:
    Mar 14, 2006
    Messages:
    170
    Likes Received:
    0
    Local Time:
    10:41 AM
    Re: Best Sources for Phosphate

    Nutri-Calc (see my sig) -- takes into account the K from KH2PO4 in computing the K2SO4 needed for K -- it shows the amounts too.

    I stuck with KH2PO4 rather than K2HPO4 because the quantities are less and because it seems to be readily available.
     
    #3 quenton, Aug 18, 2006
(You must log in or sign up to post here.)
Loading...
Similar Threads - Best Sources Phosphate
  1. ninemag

    Best Substrate To Start Tissue Culture

    ninemag, Mar 1, 2018, in forum: General Plant Topics
    Replies:
    0
    Views:
    188
    ninemag
    Mar 1, 2018
  2. rs18alpha

    Co2 Tubing. What's The Best Type To Use?

    rs18alpha, Jan 28, 2018, in forum: CO2 Enrichment
    Replies:
    3
    Views:
    286
    rs18alpha
    Jan 29, 2018
  3. rs18alpha

    What Material Is Best To Build Up Rocks In One Corner Of An Aquarium?

    rs18alpha, Jan 16, 2018, in forum: Aquascaping
    Replies:
    3
    Views:
    355
    a1matt
    Jan 17, 2018
  4. krissy

    For Sale: $$$The Best RARES Super Sale! Ludwigia White, Buce Moss, Eriocaulons, Rare Stems$$$

    krissy, Dec 3, 2017, in forum: Trades, swaps, sales
    Replies:
    7
    Views:
    1,809
    BlueDemon
    Mar 4, 2018
  5. Poseidon

    Best of Both Worlds

    Poseidon, Nov 3, 2017, in forum: Journals
    Replies:
    13
    Views:
    486
    skija
    Jan 10, 2018

Share This Page