Advanced Nutrients Flawless Finish Flushing Agent – 250ml

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£3.95

A concentrated final-stage flushing agent designed to help clear accumulated fertiliser salts and unwanted residues from the root zone before harvest.

Advanced Nutrients Flawless Finish is a specialist finishing and flushing solution used during the final flush phase. Instead of simply replacing the nutrient solution with plain water, Flawless Finish uses a blend of chelating agents to bind unwanted elemental ions and help remove accumulated fertiliser salts and residues.

The formula is designed to help plants move through their final maturation period while the normal nutrient programme has been withdrawn. Advanced Nutrients also incorporates magnesium into Flawless Finish to support the plant during this finishing stage.

With a straightforward application rate of 2ml/L, the 250ml bottle is a practical option for smaller reservoirs and individual growing areas. One bottle provides enough concentrate to prepare approximately 125 litres of flushing solution.

Why choose Advanced Nutrients Flawless Finish?

  • Purpose-made flushing solution – specifically formulated for the final flush rather than relying on plain water alone.
  • Helps clear accumulated fertiliser salts – designed to remove unwanted nutrient residues from the crop and growing environment during finishing.
  • Chelation-based formula – uses chelating technology to bind unwanted elemental ions during the flushing process.
  • Contains magnesium – formulated to support mature flowering plants while the normal nutrient programme has been withdrawn.
  • 0-0-0 analysis – Flawless Finish is not a conventional fertiliser and does not replace the base nutrient programme.
  • Simple 2ml/L application rate – easy to calculate for small tanks and larger reservoirs.
  • Use throughout the flush phase – Advanced Nutrients recommends consistent application rather than treating it as a one-off final rinse.
  • Broad system compatibility – suitable for hydroponics, coco coir and a wide range of continuous liquid-feed systems.

What is Flawless Finish suitable for?

Flawless Finish is designed for the final finishing and flush phase after the normal nutrient programme has been withdrawn. It is intended for growers who want a dedicated flushing solution to help clear residual fertiliser salts and accumulated nutrients before harvest.

Advanced Nutrients recommends using Flawless Finish consistently throughout the crop's flush phase. Because cultivars and crops do not all mature at exactly the same rate, the finishing period should be based on crop maturity and the expected harvest point rather than assuming every crop follows the same fixed number of weeks.

Flawless Finish can be used with regular watering and in hydroponic systems. Advanced Nutrients specifically lists aeroponics, drip irrigation and emitters, nutrient film technique (NFT), flood and drain and deep water culture (DWC), and also identifies the product as coco coir safe.

How to use Advanced Nutrients Flawless Finish

At the end of the feeding programme, discontinue the normal base nutrients and supplements and prepare Flawless Finish with fresh water.

Add Flawless Finish at 2ml per litre and use the prepared solution throughout the final flush phase. Advanced Nutrients recommends using Flawless Finish consistently during the flushing period rather than applying it as a single final rinse.

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

In soil-grown container crops, Advanced Nutrients recommends applying Flawless Finish during each watering of the flush period and watering sufficiently to produce approximately 20% runoff.

Advanced Nutrients Flawless Finish 250ml product details

Product Advanced Nutrients Flawless Finish
Product type Final-stage flushing & finishing agent
Product size 250ml
Format Liquid concentrate
NPK 0-0-0
Application stage Final flush / finishing phase
Application rate 2ml/L
10L solution 20ml
50L solution 100ml
100L solution 200ml
Approximate solution from 250ml 125L at 2ml/L
Application frequency Use consistently throughout the flush phase
Coco coir Suitable
Suitable systems Regular watering, aeroponics, drip irrigation, NFT, flood & drain & DWC
Nutrient compatibility Suitable following Advanced Nutrients pH Perfect, non-pH Perfect & compatible third-party nutrient programmes
Outer case quantity 12

Advanced Nutrients Flawless Finish FAQs

What is Advanced Nutrients Flawless Finish?

Flawless Finish is a specialist finishing and flushing agent designed to help clear accumulated fertiliser salts, unwanted elemental ions and nutrient residues during the final flush phase.

When should I use Flawless Finish?

Use Flawless Finish during the final flush phase after the normal feeding programme has been withdrawn. Base the start of the finishing period on crop maturity and the expected harvest point.

How much Flawless Finish should I use per litre?

Advanced Nutrients recommends Flawless Finish at 2ml per litre of water during the flush phase.

How much Flawless Finish do I need for 10 litres?

At 2ml/L, use 20ml of Flawless Finish to prepare 10 litres of flushing solution.

How much Flawless Finish do I need for a 100L reservoir?

Use 200ml of Flawless Finish for a 100L reservoir at the recommended 2ml/L rate.

How much flushing solution will 250ml of Flawless Finish make?

At the recommended 2ml/L rate, a 250ml bottle prepares approximately 125 litres of flushing solution.

Do I use Flawless Finish only once?

No. Advanced Nutrients recommends using Flawless Finish consistently throughout the entire flush phase rather than treating it as a single final rinse.

Is Flawless Finish a fertiliser?

No. Flawless Finish has an NPK analysis of 0-0-0 and is a specialist flushing and finishing product rather than a complete plant nutrient.

Can Flawless Finish be used in hydroponics?

Yes. Flawless Finish is suitable for hydroponic growing and continuous liquid-feed systems including aeroponics, drip irrigation, NFT, flood and drain and deep water culture.

Can Flawless Finish be used in coco?

Yes. Advanced Nutrients identifies Flawless Finish as suitable for coco coir growing.

Can Flawless Finish be used in soil?

Yes. For container-grown soil crops, apply Flawless Finish during the flush-period waterings. Advanced Nutrients recommends producing approximately 20% runoff with each application.

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

Yes. Advanced Nutrients also identifies Flawless Finish as suitable for a corrective mini-flush where excessive fertiliser salts have accumulated in the root zone.

Does Flawless Finish work with pH Perfect nutrients?

Yes. Flawless Finish is compatible with Advanced Nutrients pH Perfect and non-pH Perfect programmes, as well as compatible feeding programmes from other manufacturers.

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£3.95