HydroLogic Pre-Evolution High Capacity Pre-Filter BioWorks This liquid formula is easy

This liquid formula is easy to use and highly effective

keeping your pH levels in the ideal range

0 pH - 250 ml and BlueLab Calibration Solution - 7

5% and citric acid at 0

Deliver growth-boosting CO2 with our user friendly

HydroLogic Pre-Evolution High Capacity Pre-Filter BioWorks This liquid formula is easyEnsures 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.