Fig. 7From: Occurrence of a single-species cyanobacterial bloom in a lake in Cyprus: monitoring and treatment with hydrogen peroxide-releasing granulesInstantaneous fluorescence (Ft) and photosynthetic quantum yield (Fv/Fm) at 450 nm for treatment with: a, b H2O2 1–5 mg L−1; c, d CaO2 1–3 g L−1, and e, f MgO2 1–3 g L−1Back to article page