Hydro-Logic PreEvolution Catalytic Carbon/KDF Filter Pen Starter Pack These smaller systems utilize the

These smaller systems utilize the same great Aeroponic Misting Technology as all of our larger systems

Research and trials have proven that phosphites increase flowering sites

Liquid formulation goes easily into suspension

Crafted from a lightweight

2% plant available Silicon

Hydro-Logic PreEvolution Catalytic Carbon/KDF Filter Pen Starter Pack These smaller systems utilize theStandard 10" x 4. 5" KDF85 55 Catalytic Carbon pre filter included with the Evolution system. For high capacity chlorine and chloramine reduction in city water. Also for the reduction of iron, hydrogen sulphide and heavy metals in well water. Replace every 7,500 gallons of purified water.