Revised Q to get 30day residence time
Updated temperature growth limits for greens so T=20 has TF=1.0
set algae C/P=41.1 Redfield ratio; set C/chl=0.0617 mgC/ug Chl to match Chapra P/chl=1.5 mgP/mg Chl; Update for EE7.3; Revised Grid to act as a single completely mixed lake.
set APC C2=C3=0 to force constant P/C ratio;data from chapra 1997 ex 33-2