Water problem

CoolWaters

Superstar Fish
Dec 10, 2006
1,028
1
0
Milpitas
#21
my alkalinity is really high dont know how that happened...it says its around 16 maybe higher since the listed range only goes to dark green but the test strip shows dark blue @.@ im guessing its aroudn 16-20 dKH...

can anyone help me fix this?