Hydrologic Merlin GP UV Sterlizer Kit spl_jondon Royal Gold house made earthworm

Royal Gold house made earthworm castings are a premium soil amendment and a must have for any garden

Ideal for both primary and supplemental lighting

During the lights on cycle

ecology testing

Hydrologic Merlin GP UV Sterlizer Kit spl_jondon Royal Gold house made earthwormThe 1 GPM Ultraviolet Sterilizing filter makes sure that any possible bacteria or harmful microorganism coming out of the Merlin Garden Pro are dead. This is for those who want the extra assurance a UV sterilizer can provide. The Merlin Garden Pro will deal with up to 98% of microorganisms. The kit includes a UV filter w QC fittings, a transformer w 120V plug, & 2 mounting brackets.