2) water quality monitoring. Before starting the experiment After the algae to three days by measuring the water below
- Salinity (salinity) measurements Refractometer
- a measure of acidity - pH with pH Brand Oakton generation double Junction
- measuring the amount of oxygen in the water. All the dissolved oxygen meter YSI 55 model 55 - 25 FT
- a thermometer with mercury thermometer
- ammonia content analysis method. Phenolhypochloritemethod The method is Ammonia reacts with water in the Mono-chloramine by adding Hypochlorite Phenol and Nitroprusside. A catalyst is a substance which has a blue Indophenol. Analysis by 5 ml water sample in a test tube filled shaker, then add a solution Phenol 0.2 ml solution. Nitroprusside 0.2 mL shake Hypochlorite 0.5 ml solution fill lid and then kept in the dark for about six hours and then -10.
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