HydroLogic® BIGboy™ Green Coconut Carbon Filter gift-guide and two to four roof

and two to four roof vents

Customizable Ventilation: The lid features two adjustable "dial" ventilators

and working for a variety of species included tilapia

7% Magnesium (Mg)

Wide Round Pots - 21

HydroLogic® BIGboy™ Green Coconut Carbon Filter gift-guide and two to four roofBIGboy Green Coconut Carbon Filters are the carbon block pre filter that will reduce chlorine, organic chemicals, mercury, lead, PBCs, sulfur and heavy metals. Replace after 25,000 gallons. BIGboy Green Coconut Carbon Filter Features: For BIGboy Systems Reduces up to 99% chlorine, sediment, rust, and silt Rated at 7 GPM 5 micron nominal filtration Replace every 25,000 Gallons Dimensions: 20 in. H x 4. 5 in. W