Table 5. Coefficient of determination of with and without Najas ponds showing degree of variation in growth interpreted by water quality variables

Treatment	R	R2	Adjusted R2	SE of the Estimate	Change Statistics
					R2	F change	df1	df2	Sig F change
Control	0.9751)	0.951	0.754	3.04994	0.951	4.834	7	3	0.183
T1	0.9741)	0.949	0.830	4.44512	0.949	7.973	7	3	0.058
T2	0.9871)	0.974	0.913	2.84415	0.974	15.904	7	3	0.022

Predictors: (constant), conductivity, Ammonia, pH, Temp, alkalinity, DO, TDS, Salinity.