---
title: "Reactor Foam Marker | Foam Marker Dye"
canonical: https://gardensuperstore.com.au/reactor-foam-marker-foam-marker-dye/
summary: "Reactor Foam Marker creates a clear, lasting foam line to mark spray swath width for broadacre and pasture spraying. Easy mixing, reliable results."
type: product
brand: PCT Reactor
---

# Reactor Foam Marker | Foam Marker Dye

> Reactor Foam Marker creates a clear, lasting foam line to mark spray swath width for broadacre and pasture spraying. Easy mixing, reliable results.

Brand: [PCT Reactor](https://gardensuperstore.com.au/brands/pct-reactor/)
Categories: [Spray Marker Dyes & Pigments](https://gardensuperstore.com.au/chemicals-plant-protection/spray-marker-dyes-pigments/)

| Option | SKU | Price (inc GST) |
| --- | --- | --- |
| 5 Litre | PCT0130WH/5L | $65.35 |
| 20 Litre | PCT0130WH/20L | $188.50 |

## Description

## Reactor Foam Marker | Foam Marker Dye

If you’re tired of guessing where you’ve already sprayed, Reactor Foam Marker makes life a whole lot easier. It creates a clear, lasting foam line so you can see exactly where your last pass was, helping you avoid misses and double-ups when broadacre spraying.

### Why You'll Love It

- Clearly marks spray swath width with visible foam for easy alignment of each pass.

- Concentrated blend of surfactants designed specifically for agricultural foam markers.

- Foam typically lasts up to around 2 hours on the ground in good weather conditions.

- Helps reduce overlaps and missed strips, improving spray efficiency.

- Adjustable mix rates so you can tweak foam quality for different water and weather conditions.

- Suitable for use in pastures, broadacre cropping and direct drilling applications.

### How to Use

- For general conditions: mix at 1 part Reactor Foam Marker to 100 parts water in the foam tank.

- For very hot, dry weather (above 35°C), cold water (below 10°C) or hard water (>350 ppm calcium carbonate): mix at 1 part Reactor Foam Marker to 50 parts water.

- Half-fill the foam tank with water, add the required amount of Reactor Foam Marker, then place the hose below the waterline and top up while agitating to ensure thorough mixing.

- Use through suitable foam-generating devices on boom sprays to mark the spray swath.

- Avoid contaminating dams, creeks, streams or other waterways with product or rinsate.

- Always read and follow the safety directions and label instructions before use.

#### Safety & Storage

- Avoid contact with eyes and skin; wear overalls, gloves, goggles and safety footwear when handling and mixing.

- Wash hands after use and before eating, drinking or smoking.

- Store in the closed, original container in a cool, well-ventilated place, out of direct sunlight and out of reach of children.

- Triple-rinse empty containers into the spray tank, then dispose of containers according to local regulations; do not burn product or containers.

Reactor Foam Marker is a simple, reliable way to keep your spray runs straight and consistent. Add it to your foam marking system and spray with confidence knowing exactly where you’ve been.

## Specifications

- **Suitable For:**  Garden +  Lawn
- **Active Ingredient:**  Blend of surfactants +  Surfactants

## Documents

- [Label - PCT Reactor Foam Dye Marker - 251107](https://gardensuperstore.com.au/documents/794/)
- [SDS - PCT Reactor Foam Dye Marker - 250801](https://gardensuperstore.com.au/documents/517/)