Cell-Hi F2P is based on the Guillard F/2 medium and has exactly the same N, P trace element and vitamin content. Most people in aquaculture use this – 1 kg makes 10,000 litres culture medium at F/2 strength.

Cell-Hi WP is based on the Walnes medium and has exactly the same N, P trace element and vitamin content. Walnes is recommended by the UK Culture Collection for algae and protozoa. It is particularly good for flagellate algae such as isochrysis and tetraselmis – 1.5 kg makes 10,000 litres culture medium at Walnes strength.

Cell-Hi JW is based on Jaworski medium and is for cyanobacteria, liquid and powder.

Cell-Hi HP a nutrient blend that is based on an enriched freshwater formulation for the growth of Haematococcus pluvialis, but can also be used for other high value freshwater algae. 

Cell-Hi SP another newly formulated blend that is based on a modified Zarrouk’s medium for the growth of Spirulina spp.

Cell-Hi Bio, a high nitrogen N-P-K fertilizer made exclusively from plant based material, which does not contain urea. Derived from a product approved for use in controlled input organic farms by the Soil Association.

Cell-Hi TeVit a formulation of all the necessary micronutrients and trace elements required to supplement growth on a wide range of minimal media formulations.