Basically the chemicals are held in different
packs to prevent precipitation. Optimum, Power
Gro, Ionic, and General hydroponics Flora
Series are the most common multi part nutrient
solutions. The most popular one with cannabis
cultivation is the G.H. Flora Series, a 3-part
system, Gro, Micro, and Bloom. An experienced
grower can adjust these nutrients to get
optimum performance from their plants.
These packs have instructions on the
bottles explaining how to mix down the
nutrients into water, and can be broken down
and mixed weaker or stronger to the grower's
needs.
MONITORING RECYCLE SYSTEMS
Depending on what set-up you are using, you
may find that your solution goes through a
system that uses the nutrients in the reservoir
over and over. As the plant extracts the
nutrients and minerals from the solution it
will become depleted of its resources over
time. For this reason we must understand how to
monitor our nutrients. In today's world
monitoring systems are a bit expensive. If you
have a ppm reader (TDS meter, Total Dissolved
