0798 515 8028
 support@hydro-land.co.uk

Fast Delivery

Free Delivery on Orders Over £50

Login / Register
Wishlist
0 items £0.00
Menu
0 items £0.00
  • Lighting
    LED deals
    Led Grow lights
    Maxibright
    Sanlight
    ● LED Bundles
    ● Boxed Sets
    ● LED Lamps
    ● Sanlight Parts
    Botanix
    Secret Jardin
    BudBox
    Lumatek
    Super Lumen
    SunKing Elite
    HPS Grow Lights
    Lamps
    Reflectors
    CDM Grow Lights
    Lamps
    Reflectors
    Propagation Grow Lights
    Under canopy lights
    Faven lighting
    Aether
    young tomato plant under LED grow light, closeup view

    Lighting

    Shop Now ➜
  • Water Management
    Irrigation System
    Autopod
    ● Accessories
    ● Tanks
    ● Piping & Tubing
    ● Fittings & Connectors
    ● Filters
    ● Parts & accessories
    Megapot
    ● Accessories
    ● Irrigation Control
    ● Connectors & Fittings
    ● Tubing and Pipes
    Irrigation System
    iws Flood and Drain
    Fittings
    ● Drippers
    ● barbed
    Pipes
    pH and EC control
    Water treatment
    Aerial top view of drinking water treatment plants for big city from water management

    Watering and water management

    Shop Now ➜
  • Pots, Trays & Lids
    • Plastic Pots
    • Saucer Trays and Lids
    • Fabric pots
  • Nutrients
    Organic Nutrients
    Flower booster
    Athena
    Biobizz
    Canna
    Emerald harvest
    Shogun
    Monkey
    Gunanokalong
    Base Nutrients
    Root stimulator
    Growth boosters
    Propagation Nutrients
    Beneficial bacteria , fungi , enzymes
    Nutrients starter kits
    Grounded-in-Good-1

    Nutrients And Boosters

    Shop Now ➜
  • Growing Media
    • Coco Coir
    • Organic/Soils
    • Clay Pebbles
    • Rockwool
    • Propagation Media
    • Lava Lite
  • Propagation
    • Propagators
    • Aeroponic Propagators
    • Propagation Nutrients & Cloning Products
    • Propagation Grow Lights
  • Pest Control
    General Pest Control Web Images

    Pest & Disease Control

    Shop Now ➜
    General Pest Control
    Leaf & Flower Mold / Rot Control
    Live Predators – Biological Pest Control
    Root Disease Control
    Sciarid Fly / Fungus Gnat Control
    Spider Mite Control
    Spray Bottles / Spray Guns
    Sanitation
    Thrip Control
  • Grow Tents
    • Propagator tents
    • BudBox Pro Grow Tents
    • BudBox Lite Grow Tents
    • Budget Range
  • Environment
    Circulation Fans Web Images

    Enviroment Air control, Fans and Filters

    Shop Now ➜
    Air Purification
    Carbon Filters
    Carbo Air
    Canlite Filter
    Rhino carbon filter
    Air movers and Fans
    Air Movers
    CO2 Supplementation
    Fan Speed Controllers
    Full Climate Control
    Grow Room Extraction Kits
    TrolMaster
    Grow-Room Heating
    Humidity Control
  • Grow Tools
    Plant Support Web Images

    Grow Tools

    Shop Now ➜
    Trimming, Drying & Curing
    Trimming
    Beakers, Jugs, Syringes & Pipettes
    Odour Control
    Plant Support
    Spray Bottles / Spray Guns
    Sticky Tapes
    Other Tools
    Trimming
    Drying Trimming Storage
  • Knowledge Centre
    Efficient-irrigation-practices-to-minimize-water-loss

    Knowlege center

    Shop Now ➜
    Natural Biome
    Tropical rainforest
    Tropical wetlands
    Tropical savanna
    Dessert
    Mediterranean
    Temperate Forest
    Alpine High Mountain
    Bog
    Types of soil and terrain
Hot Deals
HYN-2676
Watch video
Click to enlarge
Home Nutrient and Boosters Base Nutrients Shogun Shogun CalMag
HYN-2590
Emerald Harvest Sturdy Stalk 9.46L £155.00
Back to products
HYN-2679
Shogun Dragon Force £9.99 – £84.95Price range: £9.99 through £84.95

Shogun CalMag

£7.99 – £84.99Price range: £7.99 through £84.99

Dimensions

12 × 18 × 29 cm

Brands

Shogun

Liters

Small 250ml , Medium 1L , Large 5L , XL 10L

Clear

Purchase this product now and earn 16 - 170 Points!

Quantity
Price
<2
£7.99
2
£7.59 5% Off
3
£7.35 8% Off
4+
£7.03 12% Off
× Shogun CalMag
Buy with

Fast Orders

Express Shipment

Secure Payment

100% protected

10-Day Returns

Easy returns policy

Expert Support

24/7 assistance

Compare
Add to wishlist
SKU: shogun-calmag-5l Category: Shogun
Share:
  • Description
  • Shipping & Delivery
Description

SHOGUN Cal-Mag 

Discover the power of SHOGUN Cal-Mag, designed by leading biochemists to address the common deficiencies that can hinder your plant’s growth. This exceptional solution provides the vital secondary nutrients – calcium and magnesium – essential for robust plant development.

Calcium’s Crucial Role

Build strong plant foundations with calcium. It’s essential for cell wall formation, ensuring healthy growth. Insufficient calcium leads to withered and stunted plants. Especially crucial when using yield-boosting nutrients, calcium lends structural integrity to stems and leaves and regulates temperature and humidity stress.

Magnesium’s Magnificent Contribution

Magnesium is another vital player. Without it, chlorophyll and photosynthesis wouldn’t exist. In the presence of powerful lights like LEDs and HPS lights, magnesium becomes indispensable for rapid growth and bountiful fruits and flowers.

A Savior for Coco Coir

Coco coir’s popularity as a substrate choice for expanding root networks comes with a challenge: it binds to calcium and magnesium, making it hard for plants to access these nutrients. SHOGUN Cal-Mag replenishes and ensures that your plants reap the full benefits of these essential macronutrients.

Easy Application Guidelines

Using SHOGUN Cal-Mag is simple and effective:

  • Add 1-2ml per liter to your hydroponic system throughout the vegetative and flowering stages.
  • Cease use two weeks before the plant’s life cycle ends.
  • Use foliar spray (15ml per liter) for existing deficiencies. Apply weekly until signs of deficiencies disappear.

Recognizing Deficiency Signs

Keep an eye out for deficiency indicators:

  • Calcium Deficiency:
    • Necrosis (tissue death) on young leaves
    • Deformed or stunted leaf tips
    • Brown spots on older leaves
  • Magnesium Deficiency:
    • Yellowing of leaves with green veins
    • Reddish or purplish tint
    • Later stages show brown spots and a burn-like appearance

Unveiling the SHOGUN Difference

Choose SHOGUN Cal-Mag for:

  • A rich source of calcium (3.2%), nitrogen (2.6%), and magnesium (1.2%)
  • Effective deficiency correction and prevention
  • Enhanced chlorophyll production
  • Versatility as a foliar or root spray
  • Essential support in porous substrates like coco coir

Specifications:

  • Brand: SHOGUN
  • Capacity: 250ml 
  • Active Ingredients: Calcium (3.2%); Nitrogen (2.6%); Magnesium (1.2%); Iron (trace – 0.1%). 
Specification Value
Height 29cm
Length 12cm
Width 18cm
Shipping & Delivery

At HydroLand, we take care to ensure your order arrives quickly and safely.

  • Dispatch Time: Orders are usually processed and shipped within 1–2 working days.

  • Delivery Estimates:

    • UK Mainland: 2–5 business days.

    • Scottish Highlands & Islands: 3–7 business days.

    • International Orders: Delivery times vary depending on destination.

  • Tracking: Once dispatched, you’ll receive a tracking link via email or your account dashboard.

  • Packaging: All products are securely packed to prevent leaks or damage during transport.

  • Shipping Partners: We work with reliable couriers such as DPD, Royal Mail, and UPS to ensure timely delivery.

If you experience any delays or issues with your delivery, please contact our support team at Info@hydro-land.co.uk — we’ll be happy to assist.

Related products

HYN-2716
HYN-2713
Select options
Quick view
Compare
Add to wishlist

Shogun Zenzym

Shogun
£8.85 – £149.95Price range: £8.85 through £149.95
HYN-2701
HYN-2798
Select options
Quick view
Compare
Add to wishlist

Shogun Start

Shogun
£6.25 – £45.00Price range: £6.25 through £45.00
HYN-2696
HYN-2693
Select options
Quick view
Compare
Add to wishlist

Shogun Silicon

Shogun
£5.00 – £155.00Price range: £5.00 through £155.00
HYN-2711
HYN-2710
Select options
Quick view
Compare
Add to wishlist

Shogun Samurai Terra Grow

Shogun
£15.00 – £69.00Price range: £15.00 through £69.00
HYN-2707
Select options
Quick view
Compare
Add to wishlist

Shogun Samurai Terra Bloom

Shogun
£13.95 – £37.95Price range: £13.95 through £37.95
HYV-2673
HYV-2670
Select options
Quick view
Compare
Add to wishlist

Shogun PK Warrior 9/18 

Flower boosters, Shogun, Shogun flower boosters
£19.95 – £148.95Price range: £19.95 through £148.95
HYN-2686
HYN-2684
Select options
Quick view
Compare
Add to wishlist

Shogun Katana Roots

Nutrient and Boosters, Root Stimulator, Shogun
£11.95 – £168.88Price range: £11.95 through £168.88
HYN-2679
Select options
Quick view
Compare
Add to wishlist

Shogun Dragon Force

Shogun
£9.99 – £84.95Price range: £9.99 through £84.95

    Get Expert Growing Tips & Exclusive Offers

    Exclusive Tips, Deals, and Innovations Await – Subscribe Now

    No spam. Unsubscribe anytime. By subscribing, you agree to our Privacy Policy

    Your trusted partner for premium hydroponic supplies and farming essentials. We provide professional-grade growing equipment for optimal cultivation results

    Quick Links

    • Home
    • About Us
    • Blogs
    • FAQs
    • Home
    • About Us
    • Blogs
    • FAQs

    Customer Service

    • Privacy Policy
    • Returns Policy
    • Terms & Conditions
    • Contact us
    • Privacy Policy
    • Returns Policy
    • Terms & Conditions
    • Contact us

    Contact Us

    • Unit 1A Broughton St, Raynesway, Cheetham Hill, Manchester M8 8NN, UK
    • 0798 515 8028
    • support@hydro-land.co.uk
    • Mon-Fri: 9AM–6PM
    © 2026 Hydroland. All rights reserved.
    • Menu
    • Categories
    • Hot Deals
    • Deals & New Arrival
      • Deals
      • New Arrival
    • Lighting
      • LED deals
      • Led Grow lights
        • Maxibright
        • Sanlight
          • LED Bundles
          • Boxed Sets
          • LED Lamps
          • Sanlight Parts
        • Botanix
        • Secret Jardin
        • Budbox
        • Lumatek
        • Super Lumen
        • Sunking Elite
      • HPS Grow Lights
        • Lamps
        • Reflectors
      • CDM Grow Lights
        • Lamps
        • Reflectors
      • Propagation Grow Lights
      • Under canopy lights
        • Faven lighting
        • Aether
    • Water Management
      • Irrigation System
        • Autopod
          • Accessories
          • Tanks
          • Piping & Tubing
          • Fittings & Connectors
          • Filters
          • Parts & accessories
        • Megapot
          • Accessories
          • Irrigation Control
          • Connectors & Fittings
          • Tubing and Pipes
        • iws Flood and Drain
        • Fittings
          • Drippers
          • barbed
            • Sizes
              • 9mm
              • 16mm
              • 19mm
              • 20mm
              • 25mm
        • Pipes
      • pH and EC control
      • Water treatment
    • Pots, Trays & Lids
      • Plastic Pots
      • Saucer Trays and Lids
      • Fabric pots
    • Growing Media
      • Coco Coir
      • Organic/Soils
      • Clay Pebbles
      • Rockwool
      • Lava Lite
      • Propagation Media
    • Propagation
      • Propagators
      • Aeroponic Propagators
      • Propagation Nutrients & Cloning Products
      • Propagation Grow Lights
    • Pest & Disease Control
      • General Pest Control
      • Leaf & Flower Mold / Rot Control
      • Live Predators – Biological Pest Control
      • Root Disease Control
      • Sciarid Fly / Fungus Gnat Control
      • Spider Mite Control
      • Spray Bottles / Spray Guns
      • sanitation
      • Thrip Control
    • Grow Tents
      • Propagator tents
      • BudBox Pro Grow Tents
      • BudBox Lite Grow Tents
      • Budget Range
    • Enviroment
      • Air Purification
      • Carbon Filters
        • Carbo Air
        • Canlite Filter
        • Rhino carbon filter
      • Air movers and Fans
        • Air Movers
      • CO2 Supplementation
      • Fan Speed Controllers
      • Full Climate Control
        • TrolMaster
      • Grow Room Extraction Kits
      • Grow-Room Heating
      • Humidity Control
    • Grow Tools
      • Trimming, Drying & Curing
        • Trimming
      • Beakers, Jugs, Syringes & Pipettes
      • Odour Control
      • Plant Support
      • Spray Bottles / Spray Guns
      • Sticky Tapes
      • Other Tools
      • Trimming
      • Drying Trimming Storage
    • Knowlege center
      • Natural Biome
        • Tropical rainforest
        • Tropical wetlands
          • Swamps
        • Tropical savanna
        • Dessert
          • Arid region
        • Mediterranean
          • Dry woodland
        • Temperate Forest
        • Alpine High Mountain
        • Bog
          • Thundra
            • Cold Wetlands
      • Types of soil and terrain
    • Organic Nutrients
    • Base Nutrients
    • Root stimulator
    • Growth boosters
    • Flower booster
    • Propagation Nutrients
    • Beneficial bacteria , fungi , enzymes
    • Nutrients starter kits
    • Athena
    • Biobizz
    • Canna
    • Emerald harvest
    • Shogun
    • Monkey
    • Gunanokalong
    • Shop
    • Wishlist
    • Login / Register
    Shopping cart
    Close
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    HYN-2676

    Shogun CalMag

    £7.99 – £84.99Price range: £7.99 through £84.99 Select options
    Compare
    Add to wishlist
    Talk with Us
    Shop
    Wishlist
    0 items Cart
    My account
    0