Fig. 6From: Occurrence of a single-species cyanobacterial bloom in a lake in Cyprus: monitoring and treatment with hydrogen peroxide-releasing granulesThe effect of magnesium peroxide granules concentration (0, 1, 2, 3 g L−1) on a phycocyanin concentration (measured as raw fluorescence units—RFU) and b maximal quantum efficiency of the PSII (QY) at 620 nm. Results are expressed as the mean ± SDBack to article page