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Live Nannochloropsis Saltwater Culture

Live Nannochloropsis Saltwater Culture

Rating is 5.0 out of five stars based on 5 reviews
From $7.70Sale Price per month
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Phytoplankton, also known as microalgae, are similar to terrestrial plants in that they contain chlorophyll and require sunlight in order to live and grow. Most phytoplankton are buoyant and float in the upper part of the ocean, where sunlight penetrates the water. Phytoplankton are the foundation of the aquatic food web, the primary producers, feeding everything from microscopic zooplankton to whales.

 

Phytoplankton can also be the harbingers of death or disease. Certain species of phytoplankton produce powerful biotoxins, making them responsible for so-called “red tides,” or harmful algal blooms. These toxic blooms can kill marine life and people who eat contaminated seafood.

 

Even though phytoplankton make up less than 1% of the total biomass on Earth that can photosynthesize, they deliver about 45% of global primary production. Without phytoplankton, most oceanic food webs would collapse, which would be devastating for both marine life and humans who rely on fish for food.The tiny organisms provide more than just nutrients. Through photosynthesis, phytoplankton create oxygen that is released into the ocean and atmosphere. In fact, since they began photosynthesizing over 3 billion years ago – more than two billion years before land plants and trees – phytoplankton have made about 50% of all the oxygen that has been produced on Earth.

Reviews

Rated 5 out of 5 stars.
Based on 5 reviews
5 reviews

  • Reefgeek68 Feb 12
    Rated 5 out of 5 stars.
    Verified
    Phyto

    This is my first order with them, ordered two different species of phytoplankton, came within one week because I opted to wait for the darkest most mature culture. Came in dark green. full instructions in the Box, packaged well, they don't try to hide how to culture their product, matter of fact they have kits and tons of knowledge. Really like this company.


  • Good CultureNov 17, 2025
    Rated 5 out of 5 stars.
    Verified
    Great Culture!

    No smell, looked fresh, packaged great. I hope i don't mess it up! day 3 still going strong.


  • RichardMay 06, 2025
    Rated 5 out of 5 stars.
    Verified
    Great stuff!

    Absolutely the best you can get!!! Have been getting from them for years!

    Store Owner
    May 13, 2025

    Thank you for using our new site and taking the time to review! We appreciate your business!


  • Nick PFeb 21, 2025
    Rated 5 out of 5 stars.
    Verified
    Nannochloropsis

    This is my third order from Mercer of Montana. The culture is very good and thick. Packaging is done very well. I will always get my cultures from Mercer of Montana.

    Store Owner
    Apr 17, 2025

    Thank you for taking the time to leave a review. It is so appreciated! -Jacquie


  • msbravo01Aug 29, 2024
    Rated 5 out of 5 stars.
    Verified
    Quality Product!

    Very pleased with their nannochloropsis phytoplankton. Just received my 3rd order and having ordered from countless other companies, I can honestly say the quality of Mercer’s phyto is exceptional. Customer service is exceptional as well… very professional and responsive if you have any questions.

    Store Owner
    Sep 17, 2024

    Thank you for taking the time to leave a review. It is so appreciated! - Jacquie

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