Canna Calmag Plagron backed by 30+ years of

backed by 30+ years of real-world performance

For anyone regularly mixing nutrients or spraying

Strong odour neutralisers can actually alter the flavour profile of plant foliage over time if used in direct contact with crops

but far easier for anyone who isn't measuring feeds precisely every time

Vs a single all-in-one feed - Bio-Grow

Canna Calmag Plagron backed by 30+ years ofCanna Calmag Agent Corrects Soft or RO Water Before You Feed Best for: Growers using soft tap water or reverse osmosis water who need to add back the calcium and magnesium their base nutrients expect. Our thoughts You can dose your main nutrients perfectly and still end up with a deficiency if your water's the problem, not your feed. If you're on soft mains water or running RO, Calmag Agent fixes that before it ever becomes an issue. CANNA Calmag