Kit Refill Aqua Test pH (marine and fresh water)

# Information
Test for
Freshwater and Marine Water
Used to measure pH. Quick to use and easy to read.
Readings in
Marine Water:
7.4 - 7.5 - 7.6 - 7.7 - 7.8 - 7.9 - 8.0 - 8.1 - 8.2 - 8.3 - 8.4 - 8.5 - 8.6 - 9
Readings in
Freshwater:
5.5 - 5.7 - 6.1 - 6.3 - 6.5 - 6.7 - 6.9 - 7.1 - 7.3 - 7.5 - 7.8 - 8.1 - 8.5 - 9