flourish=PMDD pre-mix?

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travis74

Aquarium Advice Activist
Joined
Apr 6, 2006
Messages
145
Location
gloucester mass
Looking at greg watson store to replace Flourish. PMDD pre-mix seems to have necessary components, any reason not to choose that over csm+b?
Recommendations?
 
Actually the PMDD contains Macros as well as all the Micros. Flourish Comprehensive is just Micros. CSM+B would be the equivalent of Flourish Comprehensive.

As to why not to go with PMDD, the reason is that you just have one solution to dose you and as a result have little to no recourse if your ferts get out of balance. If your low on NO3, you have to dose everything which will result in an excess of something else.
 
Thanks for breaking it down. Looking around greg's site I did not find directions for mixing PMDD stock, Ideas?
 
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