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The Importance of pH Testing
Although it is sometimes overlooked, pH may very well be one of the most
critical variables of water quality parameters within a healthy aquarium
environment. It is important to understand the correct range for different
setups. For example, maintaining a pH in the range of 8.1 to 8.4 in marine
systems will offer a natural, antiseptic effect, helping fish resist illness and
also keep coral from calcifying at an accelerated speed. If the pH is in
constant fluctuation, or is fixed at a position that is too high or low, it can
be harmful to the organisms in your aquarium. This is only one reason why
testing your pH is so important. Observed changes can also give you early
warning that other water parameters may be endangering the health of your marine
aquarium.
By using quality testing equipment to closely monitor your pH, and by correcting
the problem expediently, you greatly improve your chances for keeping a thriving
and healthy reef system. For best results, testing with a pH kit should occur
twice weekly; you can also invest in an electronic pH monitor for ease and
convenience. Monitors display a continuous LCD readout of pH levels; some have
an alarm feature that alerts you when the levels stray from the desired range.
A
failing pH can be an indication of excess ammonia and/or nitrite resulting from
a dead organism, decaying food or plants within the system; it could also be
linked to a deficiency of calcium, magnesium or alkalinity. Each of these
conditions either produces acids, or is an indication of a mineral imbalance
that is harmful to aquarium organisms.
The pH should be tested regularly to maintain ideal conditions and also to
foresee any dangerous ammonia or nitrate spikes. The investment in time and test
equipment will reward your aquarium with happy, healthy, flourishing
inhabitants.