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Monitor EC regularly and adjust accordingly based on crop and growth stage
combine Mother Earth Coco with Mother Earth Hydroton or Perlite for increased production
Designed for excellent performance and easy maintenance
from beginner to master grower
These are products for professionals that are now available for you
Hydro-Logic PreEvolution High Capacity Pre-Filter Age Old Monitor EC regularly and adjustHydro Logic Chlorashield membranes remove 100% of chloramine and are great for city water. Rated at 1 GPM down to 1 micron. They are made in the USA and have a low pressure drop combined with exceptionally high dirt holding capacity. HGC728772 is for Evolution RO systems (20 in x 2. 5 in) and should be replaced after 2,500 gallons. HGC741668 is for TallBoy systems (20 in x 2. 75 in) and should be replaced after 6,000 gallons. HGC741640 is for
US$ 24.00
US$ 78.37
US$ 24.00
US$ 60.00
