e404ada8_Tank_Aquarium_Water_Parameters__Water_Parameter
[Value] ~0 ppm [Importance] Ammonia is a toxic waste in your aquarium. Except for when you are cycling your tank, you want ammonia levels to be as close to zero as possible [Water Parameter] 
Ammonia
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