III. RESULTS
Table 1 shows the records of total feed, temperature and
total fish biomass for the first and the last year (the fourth
year) of the monitoring. Total food supply rose as the
temperature growth for both years. The minimum values of
the temperature and total food supply were recorded in March,
and the maximum values of the temperature and total food
supply were recorded in August. Total food supply was lower
in the last year than in the first year, probably due to lower
fish biomass. We could only guess because the data of total
fish biomass were missing for the first year.