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Quantity
1
One time purchase
$17.00
Subscribe
$17.00
Delivers every 2 weeks
A blend of the six marine microalgae most commonly used by universities and hatcheries for their superior nutritional value for aquaculturing marine species of all kinds: Pavlova, Isochrysis, Thalassiosira weissflogii, Tetraselmis, Nannochl...
Reviews
4.9
32 ratings
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Love Reef Nutrition products, always high quality and they seem to have better shelf life than some other popular brands that I’ve tried. I do try to use other brands occasionally for some bio diversity but my go to is Reef Nutrition!!!
J
John · April 30, 2026
Possibly the best Phytoplankton out there
I really like the reef nutrition brand phytoplankton because it seems thicker (more concentrated) than other brands allowing it to sink quickly into rock work. Also, I have never received a bad batch and The shelf life is really good. I like the bottles the small size comes in because you can just give them a quick squeeze and watch the concentrate sink in. I wish the larger sizes were packed in bottles with squeeze caps like on water bottles. (hint:they would probably sell more because people would use up more quickly with quick squeeze applications). Overall it’s my favorite!!
J
John · March 18, 2026
Essential for a successful reef tank
Great water clarity and clean rocks with a healthy copepod population, feeding on live phytofeast