Hydro Halo - Plant Watering Rings - 6" | 9" | 12" Size:12 inch 300MM (Pack of 2) Best used twice with an

Best used twice with an initial spray then followed by a second spray seven days later to ensure any eggs hatched are killed also

The plant's metabolism is boosted by the mix of natural plant hormones

it dissolves and disappears)

These grid inserts drop into a 420mm or 500mm bucket or pot and create a cavity in the bottom

The Bluelab pH Pen is here to upgrade your growing experience

Hydro Halo - Plant Watering Rings - 6" | 9" | 12" Size:12 inch 300MM (Pack of 2) Best used twice with anHydro Halo Plant Watering System The only Irrigation system you need! For circular pots from 20 litres to 90 litres, Hydro Halo irrigation systems are the best option. Numerous outlet holes are included in each Hydro Halo to ensure that nutrients are distributed evenly along the plant stem. The three included legs allow you to raise or lower a Hydro Halo to widen or reduce the water footprint on your planting medium. Available in sizes; 6" , 9" and