ONA Linen Fresh - Odour Neutralising Agent Block - 225mL light-controllers • Doesn’t cause sludge in

• Doesn’t cause sludge in tanks and lines (clean in solution)

build new soil

Use PRE for 2 weeks during the later vegetative growth stages

as they can move from plant to plant via the water in the system

ONA Linen Fresh - Odour Neutralising Agent Block - 225mL light-controllers • Doesn’t cause sludge inIntroducing Ona Pro Active Odour Block 225mL Odour Neutralising Agent Solid Block is ideal for placing in internal ventilation systems to eliminate odours in office or household environments or used in small areas such as cupboards and closets or even cars and caravans (for larger space not in a ventilation system, we would recommend the gel). To use, you simply remove the lid or cover and place in the target area. The block works by surface area