PreRoll Press Fill 'n Fold 121 Work Tray Replacement Coco Blocks & Coco Grow Bags These Nematodes are safe to

These Nematodes are safe to use around People

By eliminating the growing media and suspending the bare cutting

Increases Plant Strength and Health

and fertigation

May be used on food and feed crops

PreRoll Press Fill 'n Fold 121 Work Tray Replacement Coco Blocks & Coco Grow Bags These Nematodes are safe toReplacement work trays for Fill 'n Fold 121 Work Tray. These replacement work trays all work with the packing base in the Fill 'n Fold 121 system. These are great for those wanting to expand their options of prerolls they'd love to pack! Replacement trays are available in 4 sizes: 0. 35 Gram (70mm) 0. 5 Gram (84mm) 0. 75 Gram (98mm) 1 Gram (109mm)