Hi, i recently changed from seachem flourish ferts to dry ferts and i have to say in just 1 week i have noticed a difference. For me it was a big step as i had no experience in any of the "powdered chemicals" i was putting in my tank, but after reading up about it a few hours one night i figured it was'nt all that hard and a heck of a lot cheaper !
If you google "seachem dosing chart" they have a PDF file you can open and it gives you the dosing schedules, hope this helps.
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