HydroLogic Pre-Evolution High Capacity Pre-Filter BioWorks Versatile Use: Suitable for a

Versatile Use: Suitable for a wide range of plant growth media such as hydroponics

Inert Ingredients (99% Total)

0 pH - 250 ml and BlueLab Calibration Solution - 7

This liquid formula is easy to use and highly effective

starting in week 3

HydroLogic Pre-Evolution High Capacity Pre-Filter BioWorks Versatile Use: Suitable for aEnsures your Evolution RO1000 runs more efficiently. Less filter changes and maintenance every 7,500 gallons of purified water. Cleanable sediment filter is re usable. Combination of KDF85 and KDF55 with earth friendly catalytic carbon filter reduces chlorine, chloramines, iron, sulfur and heavy metals great for city or well water. Highly recommended when using more than 150 gallons of purified water per week average.