Hydro-Logic PreEvolution Catalytic Carbon/KDF Filter Pen Starter Pack Deliver must be eaten by

Deliver must be eaten by the larvae to be effective

2% plant available Silicon

Crafted from a lightweight

Liquid formulation goes easily into suspension

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

Hydro-Logic PreEvolution Catalytic Carbon/KDF Filter Pen Starter Pack Deliver must be eaten byStandard 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.