Getting Greenwater Analyzed

[MaryHM]

I currently have a large amount of greenwater that I am producing as a by product of my Gracilaria aquaculture systems. Is there a place where I can get it analyzed to see if it would be useful for aquarists? Or is all greenwater fine to use for feeding filter feeding inverts?

 

[Biogeek]

You can have it properly analyzed by a company such as Battelle Labs or Grace Analytical, or through a place like the Old Dominion University's Phytoplankton Analysis Laboratory or one of the numerous major academic phytoplankton culture centers. Otherwise, if you just want someone to look at it and see if they can tell you what it is, Mary, you can send me some, and I'll try to take a look at it for you...

Rob