You will receive 100ml F2 Fertiliser and 100ml of Phytoplankton. All you need to do is place the 100ml of phytoplankton to a 1 litre bottle and add 900ml of salt water with 1ml of F2 fertiliser. This means you will have plenty of fertiliser for the future! Then bubble the culture under light for 1-2 weeks, harvest 90% and repeat the process. Here is our very own F/2 fertiliser recipe. It contains all the essential and trace elements Phytoplankton require for a healthy culture. All you need to do is add 1ml for every 1litre of Saltwater (in which we recommend you mix to a salinity of 1.026). 100ml is enough to make 100litres of Phytoplankton! Shipped via sashes, so they will post through your letterbox.
Phytoplankton 1 sachet Nannochloropsis 100ml Multiple orders may be sent in larger sachets to save on resources Once a week dosing 10ml per 100l /day to increase biodiversity, subsequently sustaining the food chain so corals, crustaceans, and other invertebrates can feed. This provides vibrant colours and health in the reef whilst reducing excess nutrients that could cause algae build up Per 100l of tank water one sachet can last over a week