Optic Foliar WATTS (RTU) – Maximise Light & Nutrient Absorption
Optic Foliar WATTS RTU is a high-performance foliar spray that boosts photosynthesis and light absorption, helping plants make the most of available energy. By increasing the efficiency of light and nutrient uptake, WATTS ensures faster, healthier growth and bigger, more productive plants.
WATTS is known to increase NPK's by 29% and Micro Nutrients by 11% just FOUR hours after spraying, making it a powerful tool in every growers arsenal.
For best results, use Optic Foliar WATTS together with Optic Foliar TRANSPORT. TRANSPORT acts as a delivery agent, helping WATTS absorb directly into the leaf without leaving residue. This powerful combination lets you spray during lights on without causing burn or stress - making it one of the safest and most effective foliar applications available. Add TRANSPORT to your routine to maximise uptake and see even faster, healthier growth.
- Enhances Light Absorption – Helps plants make better use of HID, LED, and natural light.
- Improves Nutrient Uptake – Works with your feeding regime to maximise nutrient efficiency.
- Can Be Used with Lights On – No need to adjust your lighting schedule—apply anytime.
- Reduces Energy Waste – Ensures plants absorb as much light as possible, minimising wasted energy.
- Concentrated Solution - A little goes a long way at 7.5ml per litre of water!
How To Use
Optic Foliar WATTS RTU is a simple and effective way to support your plant’s ability to absorb more light and nutrients, helping drive faster, healthier growth and improved yields.
Application Instructions:
- Shake the bottle well before use.
- Spray directly onto plant leaves, covering both the tops and undersides.
- Use throughout vegetative growth and up to week 4 of flower for best results.
- Apply 2–3 times per week, or once every 7 days if supplementing your routine.
- Safe to use with the lights on—no risk of burning or plant stress.
Best Practices:
- Mist cuttings and seedlings on alternating days during propagation.
- Ensure thorough coverage—spray leaves until fully wet, but not dripping.
- Maintain good airflow to assist with drying.
- Can be mixed and stored long term—store in a cool, dark place away from heat and light.
For custom mixtures, add 7.5 ml (1.5 teaspoons) of WATTS per litre of water. For larger volumes, use 30 ml (1 oz) per gallon (4.5 litres) of water.
Using Optic Foliar WATTS RTU consistently gives your plants the extra boost they need to make the most of your lighting and feeding regime, setting the foundation for vigorous growth and larger harvests.