ProActive Nano Power Powder - 140g

In stock online
Standard Delivery £6.95*
Free Delivery - orders +£65 Free Delivery - orders +£65
Plain Packaging Used Plain Packaging Used
Click and Collect Click and Collect
Product Name Qty Price
ProActive Nano Power Powder - 140g


Proactive Nano Power Powder is a soluble calcium and silica supplement and when applied as a foliar spray, can improve the overall performance of the plants growth by helping to maximise the CO2 levels within the leaves.

But that’s not all as the calcium content will help improve both the quality and quantity of fruit production, while the silica strengthens the plant and improves its resistance to potential environmental stresses that can occur in grow rooms.


Mix 4 spoons per litre and apply as a foliar spray.

Make sure the solution is thoroughly mixed before use by adding the Nano Power Powder to half of the required water (4 spoons to half a litre of water), mix thoroughly, add the remaining water, and continue to stir (or shake) until all the Nano Power Powder is dissolved.

Its recommended that the mixed solution is used straight away, if left to stand, it may start to separate, so before use agitate the solution to ensure all the Nano Power Powder is dissolved.

Apply the solution using a suitable spray bottle, make sure the tops and underside of the leaves and flowers have sufficient coverage.

DO NOT use Nano Power Powder in direct light or when the lights are on as this could burn leaves and flowers, use during the evening or just as lights are switched off.


Read on our blog: The Importance Of Using CalMag Supplements

Delivery & Returns
Free Delivery
We are pleased to offer free standard shipping to UK Mainland on all orders over £65.00 *Heavy item surcharges are still applicable.
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or email customer service and we can arrange a free collection.
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
How to Pay
Credit / Debit Cards
We accept all major credit and debit cards. Please note: When paying by credit card we can only ship to the card statement address.
Simply select this option at checkout if you prefer to pay through PayPal. Please note: When paying by PayPal, we can only ship items to the account owners confirmed address.
Bank Transfer
Select the option for Bank Transfer at checkout if you wish to receive your item anywhere within the UK. Please use your order number as payment reference.
Split your purchase into manageable payments. Buy now and pay in 30 days or in three interest-free instalments with Klarna.
Click & Collect
Collect your online orders in as little as under an hour*! Simply pay online, choose your store & collect for free! Available from Manchester & Huddersfield (*subject to stock availability).
Brand ProActive
You must be logged in to ask questions.