Advanced Nutrients Flawless Finish Flushing Agent – 5L

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£39.95

A specialist 0-0-0 flushing agent for the final finishing phase, formulated to help clear accumulated fertiliser salts and unwanted elemental ions before harvest.

Advanced Nutrients Flawless Finish is a premium finishing biostimulant and flushing agent designed for the point when active feeding has finished and the crop enters its final flush. Rather than adding another dose of NPK, its 0-0-0 formulation is used in place of the normal nutrient programme.

Flawless Finish uses a proprietary chelation system designed to bind unwanted elemental ions, including heavy metals, while stabilised chelates and magnesium sulphate help remove accumulated nitrates and sulphates. This makes it a purpose-built alternative to flushing with plain water alone.

Use Flawless Finish at 2ml/L consistently throughout the final flush phase. It is suitable for hydroponics, coco coir and regular watering, as well as continuous liquid-feed systems including DWC, NFT, aeroponics, drip irrigation and flood & drain.

The 5L container is particularly useful for larger reservoirs and commercial growing environments, providing enough concentrate to prepare approximately 2,500 litres of flushing solution at the recommended rate.

Why choose Advanced Nutrients Flawless Finish?

  • Purpose-built flushing agent – specifically formulated for the final finishing and flush phase.
  • 0-0-0 formula – adds no further nitrogen, phosphorus or potassium during the final flush.
  • Chelation technology – uses chelates designed to capture and bind unwanted elemental ions.
  • Targets fertiliser residues – formulated to help clear accumulated fertiliser salts from the root zone.
  • Stabilised chelates & magnesium sulphate – used within the formula to help remove accumulated nitrates and sulphates.
  • Simple 2ml/L application rate – easy to calculate for small tanks through to commercial reservoirs.
  • Used throughout the flush – designed for consistent application during the final flushing phase rather than as a one-off rinse.
  • Hydroponics compatible – suitable for diverse hydroponic growing media.
  • Coco coir safe – suitable for crops grown in coco.
  • Compatible with major irrigation systems – suitable for DWC, NFT, aeroponics, drip irrigation and flood & drain.

When should Flawless Finish be used?

Flawless Finish is intended for the final flush after the normal nutrient programme has finished. The exact point at which this happens should follow crop maturity rather than assuming every crop has the same flowering duration.

Once the crop reaches its finishing and flushing stage, replace the normal nutrient feed with Flawless Finish at 2ml/L. Continue using the prepared flushing solution consistently throughout the complete flush period.

Flawless Finish can also be used for a corrective mini-flush where excessive fertiliser salts have accumulated within the root zone. This provides growers with another way to manage overfertilisation before returning to the appropriate feeding programme.

It is suitable for indoor and outdoor cultivation, regular watering, hydroponics and coco coir. Advanced Nutrients also specifies compatibility with pH Perfect base nutrients, non-pH Perfect nutrients and compatible third-party nutrient programmes.

How to use Advanced Nutrients Flawless Finish

During the final flush, use 2ml of Flawless Finish per litre of water. Apply the prepared solution consistently throughout the complete flushing phase rather than using it only for the first or final watering.

For 10L of flushing solution, use 20ml. For 50L, use 100ml. For 100L, use 200ml. For a 500L reservoir, use 1L. For a 1,000L reservoir, use 2L.

At the recommended 2ml/L application rate, a full 5L container prepares approximately 2,500 litres of flushing solution.

For soil and container-grown crops, apply the prepared solution during watering and aim for approximately 20% runoff from the bottom of the container during each flushing application.

Flawless Finish replaces the normal nutrient programme during the final flush. It is not a complete fertiliser, base nutrient or additional late-flowering feed.

Advanced Nutrients Flawless Finish 5L product details

Product Advanced Nutrients Flawless Finish
Product type Finishing biostimulant & flushing agent
Product size 5L
Format Liquid concentrate
NPK 0-0-0
Application rate 2ml/L
Application stage Final finishing & flush phase
Application frequency Consistently throughout the complete flush phase
Key technology Chelation-based flushing formula
Formula components Proprietary chelation technology, stabilised chelates & magnesium sulphate
10L solution 20ml
50L solution 100ml
100L solution 200ml
500L solution 1L
1,000L solution 2L
Approximate solution from 5L 2,500L at 2ml/L
Hydroponics Suitable
Coco coir Suitable
Regular watering Suitable
Suitable liquid-feed systems Aeroponics, drip irrigation, NFT, flood & drain & DWC
Base nutrient compatibility pH Perfect, non-pH Perfect & compatible third-party nutrient programmes
Outer case quantity 4 x 5L containers

Advanced Nutrients Flawless Finish FAQs

What is Advanced Nutrients Flawless Finish?

Flawless Finish is a specialist finishing biostimulant and flushing agent. It is designed for the final flush phase to help manage accumulated fertiliser salts and unwanted elemental ions before harvest.

Is Flawless Finish a fertiliser?

No. Flawless Finish has an NPK analysis of 0-0-0 and is used as a flushing and finishing product rather than a base nutrient or fertiliser.

What does Flawless Finish do?

Flawless Finish uses chelation technology designed to bind unwanted elemental ions during the final flush. Its formulation also uses stabilised chelates and magnesium sulphate to help remove accumulated nitrates and sulphates.

When should I use Flawless Finish?

Use Flawless Finish once the crop reaches its final finishing and flushing stage and the normal nutrient programme has ended. Crop maturity should determine the start of the flush rather than relying on the same fixed flowering week for every crop.

How much Flawless Finish should I use per litre?

Use 2ml of Advanced Nutrients Flawless Finish per litre of water throughout the final flush phase.

Do I use Flawless Finish once or throughout the flush?

Use Flawless Finish consistently throughout the complete flushing period. It is not intended simply as a single final rinse.

How much Flawless Finish do I need for 10 litres?

Use 20ml of Flawless Finish to prepare 10 litres of flushing solution at the recommended 2ml/L rate.

How much Flawless Finish do I need for 50 litres?

Use 100ml of Flawless Finish for 50 litres of flushing solution.

How much Flawless Finish do I need for 100 litres?

Use 200ml of Flawless Finish for 100 litres of flushing solution.

How much Flawless Finish do I need for a 500L reservoir?

Use 1 litre of Flawless Finish for a 500L reservoir at the recommended 2ml/L application rate.

How much Flawless Finish do I need for a 1,000L reservoir?

Use 2 litres of Flawless Finish to prepare a 1,000L reservoir at the recommended application rate.

How much flushing solution will 5L of Flawless Finish make?

A 5L container prepares approximately 2,500 litres of flushing solution when used at the recommended 2ml/L rate.

Can Flawless Finish be used in hydroponics?

Yes. Flawless Finish is designed for diverse hydroponic growing media and continuous liquid-feed systems.

Can Flawless Finish be used in coco?

Yes. Advanced Nutrients identifies Flawless Finish as safe for use with coco coir.

Can Flawless Finish be used with soil-grown plants?

Yes. For container-grown crops, apply the prepared flushing solution during watering and aim for approximately 20% runoff from the bottom of the container.

Can Flawless Finish be used in DWC?

Yes. Deep water culture is one of the continuous liquid-feed systems specifically identified by Advanced Nutrients as compatible with Flawless Finish.

Can Flawless Finish be used in NFT?

Yes. Flawless Finish is suitable for nutrient film technique systems as well as aeroponics, drip irrigation, flood & drain and DWC.

Can I use Flawless Finish with pH Perfect nutrients?

Yes. Flawless Finish is compatible with Advanced Nutrients pH Perfect base nutrients as well as non-pH Perfect base nutrient and supplement programmes.

Can Flawless Finish be used with other nutrient brands?

Yes. Advanced Nutrients states that Flawless Finish is compatible with competitor base nutrients and supplements as well as its own feeding programmes.

Can Flawless Finish help with excess fertiliser salts before the final flush?

Yes. Flawless Finish can also be used as a corrective mini-flush where excessive fertiliser salts have accumulated within the root zone. Once conditions have been corrected, the appropriate feeding programme can resume.

Does Flawless Finish contain banned PGRs?

Advanced Nutrients states that it does not use paclobutrazol, daminozide or other banned plant growth regulators in Flawless Finish.

How many 5L containers are in a full outer case?

A full outer case contains 4 x 5L containers. Individual 5L containers can still be ordered separately.

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£39.95