Hydrologic Merlin GP UV Sterlizer Kit co2 (without toxic chemicals)

(without toxic chemicals)

Batch system

• As 60/40 is a much more airy substrate than coco

They fit perfectly into the holes of any standard rockwool blocks

• Stronger seedlings: Reduces transplant shock

Hydrologic Merlin GP UV Sterlizer Kit co2 (without toxic chemicals)The 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.