My personal Phytoplankton made in house using RO/DI water. I dose 50ml every night to both my 300 gallon reef and 125 gallon frag system. I find that phytoplankton really helps promote better polyp extension, stronger acropora and faster growth.
I harvest the phyto every Sunday and shipped out that week, I recommend keeping it in the refrigerator and shaking it daily.
Bottle Size: 12oz
Order as many as you want of my NO3, PO4 and Phyto and only pay one Flat Rate USPS Shipping Fee