For Help & Advice: 0117 971 3000
Greens Horticulture - Serving Growers All Over The UK

Canna Calmag Agent

Regular price £35.96 £39.95 | Save £3.99 (9% off)
Tax included. Shipping calculated at checkout.
In Stock
SKU: 1277
Spend £45.00 more for free delivery (shipping surcharges still apply)

Canna Calmag Agent

5l - £35.96
  • 1l
  • 5l - £35.96

Canna Calmag Agent


Canna Calmag Agent is a buffering additive that is designed to be added to soft or RO water to make your tap water more suitable for hydroponic use.

If you live in a soft water area (if the EC of your tap water is less than 0.4) then Calmag Agent will help you bring your water up to what Canna consider normal, or optimal, for use with their products. They state that their UK nutrients are designed to be used with water that has a base EC of 0.4 - 0.7 as this is the background EC range that will give the best results when using their nutrients.

Canna Calmag can also be used to give RO water a decent buffer level and bring the water back up to a point where using the standard Canna Nutrients are possible, without this buffering the pH of the solution will be very hard to control.

Canna make some of the best nutrients on the market, getting your base water into the zone that they formulate their nutrients to work best with makes a lot of sense. If you have soft water or use RO water and also use Canna Nutrients, this product is a no-brainer.


Recently Viewed Products

Special instructions for seller
Add A Coupon

What are you looking for?

Popular Searches: Plant Lighting  LED Lighting  Bud Box Grow Tent  Carbon Filters