Ph Perfect Micro Growth Technology Humic and Fulvic acids are

Humic and Fulvic acids are extracted from leonardite -  a dark substance that's similar in its appearance to coal

Athena - Pro Line - CoreAthena - Pro Line - Grow

Athena - Blended Line - PKAthena - Blended Line - CaMgAthena - Blended Line - Grow A&BAthena - Blended Line - Bloom A&BAthena - Blended Line - CleanseAthena - Blended Line - Stack

These are the only timers available with a heavy duty 22 amp contactor built in to make them capable of switching heavy loads

Ph Perfect Micro Growth Technology Humic and Fulvic acids areAnd thats three part base nutrient lines whose outdated formulas deprive your garden of max nutrient absorption. You see, many of these nutrient formulations havent even been touched since before the turn of the millennium. Yes, you read that right.