e404ada8_Tank_Aquarium_Water_Parameters__Water_Parameter
[Value] ~8.1-8.4 [Importance] While the absolute pH is important, it is perhaps even more important to ensure that the pH remains stable. Dramatic swings in pH can cause problems for your live stock [Water Parameter] 
pH
A l k a l i n i t y
A m m o n i a
C a l c i u m
N i t r a t e
N i t r i t e
p H
P h o s p h a t e
S a l i n i t y
T e m p e r a t u r e
9 Most Important Reef Tank Aquarium Water Parameters
Water Parameter