Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Hydro Crop Shop

Canna Flush — 1L

Canna Flush — 1L

Hydro Crop Shop

Canna Flush – Salt and Nutrient Clearing Solution

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

£9.95

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Strip out excess salts for a cleaner, purer-tasting harvest Canna Flush is a clearing solution used in the final 1-2 weeks before harvest to dissolve and wash out the excess salts and nutrient build-up that accumulate in the root zone after...

Delivery & Returns

Returns accepted within 14 days

Exclusions may apply. See full policy

Hydro Crop Shop

4.3 (9)

You might also like

34% off

growshop.co.nz

Coco 2 x 5 Litre A & B Canna

Canna Bio Rhizotonic — 1L

Hydro Crop Shop

Canna Bio Rhizotonic – Organic Root Stimulator

Canna Flush

Exclusive offer available

One Stop Grow Shop

Canna Flush

(1)

Canna-Flush-1L_b198e1ec-9fac-4ac5-95d4-399965902eea.jpg

GroWorks

Canna Flush

Canna Coco Part A 5 Liters

Exclusive offer available

GrowersHouse

Canna Coco Part A

4% off

Modern Farms

Canna Nutrients Boost

(1)

38% off

growshop.co.nz

Coco 2 x 1 Litre A & B Canna

(3)

Plant Magic Hydro AB — 1L

Hydro Crop Shop

Plant Magic Hydro A&B – Two-Part Hydroponic Base Feed

CANNA Coco B (1L)

6% off

Canada Grow Supplies

CANNA Coco B

(2)

CA$18.95CA$20.13

Hydrotops Top Heavy Crop

Hydro Crop Shop

Hydrotops Top Heavy Crop – PGR-Free Bloom Enhancer

CANNA Nutrients Canna - Start - The Hydro Bros

The Hydro Bros

Canna - Start

Veg+Bloom PHLO pH Down and Water Conditioner for Hydroponics

Hydro Crop Shop

Veg+Bloom PHLO – pH Down & Water Conditioner

Fifth Season Gardening Company

Canna Coco A

CANNA Tap for 5L & 10L Nutrient Containers

Hydro Crop Shop

CANNA Tap – For 5L & 10L Nutrient Containers

Plant Haven Supply

Canna Cannazym

Otaki Hydroponics

Canna Cannazym

EasyFeed 10L System

Hydro Crop Shop

EasyFeed 10L System – Gravity-Fed, No Pumps or Timers

BAY6 Propagation Kit

Hydro Crop Shop

BAY6 Propagation Kit – Tent, Clone LED and Propagator

Dutch Pro Multi Total — 1L

Hydro Crop Shop

Dutch Pro Multi Total – Root Zone Nutrient Optimiser

Gold Label Soil A+B two part base nutrient 5L

Hydro Crop Shop

Gold Label Soil A+B – Two Part Mineral Base Nutrient

Bar cart basics

Bar cart basics

Carts, glassware, and bottle storage.

Growth Technology Cactus Focus Liquid Plant Feed

Hydro Crop Shop

Growth Technology Cactus Focus – Cacti & Succulent Feed

Canna Rhizotonic — 1L

Hydro Crop Shop

Canna Rhizotonic – Algae-Based Root Stimulator

Advanced Nutrients OG Organics Iguana Juice Grow

Hydro Crop Shop

Advanced Nutrients OG Organics Iguana Juice Grow

Living room glow up

Living room glow up

Chic lighting, side tables, and linen layers.

Canna Phosphorus (P 20%) Mono

Hydro Crop Shop

Canna Phosphorus (P 20%) Mono – Single-Element Bloom Feed

The Hydroponics Store

Canna Boost

The Hydroponics Store

Canna Coco A+B

Maxibright T5 LED Lighting

Hydro Crop Shop

Maxibright T5 LED Propagation Light – 6500K, Low Heat

CANNA Nutrients Canna - Cannazym - The Hydro Bros

31% off

The Hydro Bros

Canna - Cannazym

(3)

Growth Technology Liquid Silicon — 1L

Hydro Crop Shop

Growth Technology Liquid Silicon – Stem & Cell Wall Boost

Canna pH down 1L (bloom)

Hydro Crop Shop

Canna pH Down Bloom – Flowering-Stage pH Reducer

Oxypot Replacement Lids — Single

Hydro Crop Shop

Oxypot Replacement Lids – Light-Tight DWC Lid

Maxibright Daylight Replacement LED Strips

Hydro Crop Shop

Maxibright Daylight Replacement LED Strips – Genuine Bars

Canna Organo Acid

Hydro Crop Shop

Canna Organo Acid – Organic pH Down for Soil & Coco

GroWorks

Canna Rhizotonic

(3)

Canna Nitrogen (N 17%) Mono

Hydro Crop Shop

Canna Nitrogen (N 17%) Mono – Liquid Vegetative Feed

CANNA Nutrients Canna Tap - The Hydro Bros

The Hydro Bros

Canna Tap

(1)

15% off

Modern Farms

Canna Nutrients Cannazym

(3)

42% off

growshop.co.nz

Coco 2 x 20 Litre A & B Canna

English cottage touches

English cottage touches

Collected classics with country-house charm

Plant Magic Coco AB — 1L

Hydro Crop Shop

Plant Magic Coco A&B – Two-Part Base Nutrient

Emerald Harvest Cali Pro Grow A&B 0.95 litre

Hydro Crop Shop

Emerald Harvest Cali Pro – Two-Part Base Nutrients

Growth Technology Liquid Oxygen

Hydro Crop Shop

Growth Technology Liquid Oxygen – Root Zone Oxygen Boost

Growth Technology PH Up

Hydro Crop Shop

Growth Technology pH Up – Potassium Hydroxide pH Adjuster

Grotek Solo-tek Grow 1L one-part base nutrient bottle

Hydro Crop Shop

Grotek Solo-tek Grow – One-Part Vegetative Feed

Grotek Final Flush Blueberry 1L pre-harvest flush bottle

Hydro Crop Shop

Grotek Final Flush – Root Zone Salt Rinse

CANNA Coco A & B 1 Liter

Exclusive offer available

GrowersHouse

CANNA Coco A & B

Canna Bio Boost — 1L

Hydro Crop Shop

Canna Bio Boost – Organic Flowering Stimulant

C-NNA C-nnazym 250 ml

11% off

Canada Grow Supplies

CANNA Cannazym

(2)

CA$15.95CA$17.99

The Hydroponics Store

Canna Cannazym

Hydrotops Coco Grow AB — 1L

Hydro Crop Shop

Hydrotops Coco Grow AB – Two-Part Vegetative Base Nutrient

Canna Potassium (K 20%) Mono

Hydro Crop Shop

Canna Potassium (K 20%) Mono – Chloride-Free Organic Feed

GroWorks

Canna Hydro Vega

CANNA Coco A (1L)

17% off

Canada Grow Supplies

CANNA Coco A

(2)

CA$18.95CA$22.95

CANNA Coco A&B (1L)

5% off

Canada Grow Supplies

CANNA Coco A+B (1L)

CA$37.95CA$39.99

Guanokalong Organic Grow

Hydro Crop Shop

Guanokalong Organic Grow – Vegan Feed for Soil and Coco

CANNA Nutrients Canna - PK 13-14 - The Hydro Bros

The Hydro Bros

Canna - PK 13-14

(2)

The Hydroponics Store

Canna PK 13/14

Guanokalong Bat Guano Powder

Hydro Crop Shop

Guanokalong Bat Guano Powder – Organic High-P Flower Feed

Maxibright Daylight 200w LED Grow Light - Standard & Pro

29% off

Hydro Crop Shop

Maxibright Daylight 200W LED Grow Light – Full Spectrum

£204.99£287.00

Fifth Season Gardening Company

Canna Cannazym

(1)

The Growers Depot

Canna Coco A, 1 liter

Otaki Hydroponics

Canna Coco A and B - Hydroponic Nutrient

The Hydroponics Store

Canna Organic pH Down

Grow Genius Mono Silicic Acid Silicon Supplement

Hydro Crop Shop

Grow Genius Mono Silicic Acid – Silicon Supplement

Advanced Nutrients Flawless Finish Pre Harvest Flush

Hydro Crop Shop

Advanced Nutrients Flawless Finish – Mineral Salts Flush

CANNA Coco A+B 5L

4% off

Canada Grow Supplies

CANNA Coco A+B (5L)

(4)

CA$167.95CA$175.62

Grotek Carbo Max 100g

Hydro Crop Shop

Grotek Carbo Max – Carbohydrate Root Zone Supplement

Canna Cannazym

Exclusive offer available

One Stop Grow Shop

Canna Cannazym

(2)

Gold Label Ultra PK — 1L

13% off

Hydro Crop Shop

Gold Label Ultra PK – Polyphosphate Flowering Additive

Ecothrive Flourish Seaweed Biostimulant

Hydro Crop Shop

Ecothrive Flourish – Seaweed Biostimulant