Another Spirulina production project completed for Algae Bulgaria. The system combines a 20 m3, quadriplex Phyco-Flow with a 28 m3 high rate Phyco-Pond for the production of high quality fresh Spirulina. The glass photo-stage consists of 1,532 individual glass tubes (8.5 km in length) which were installed over a 12 hour shift! We wish Ivo and his team all the best with their expanded production capacity!