Salifert pH Test
(1000 items available)
The pH value can have a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.3 units during 24 hours and should preferably be kept between 8.0 and 8.2.
Colorimetrci test good fo 50 tests. Measures from 7.4 to 8.6 in 0.3 increments.