X Nutrients CalMag X - 1 Gal

Prevent Secondary Nutrient Deficiencies - 1 Gal Bottle

Calcium and magnesium shortages can show up in hydroponic reservoirs and in coco, where the medium naturally draws calcium. CalMag X is a mineral-based blend of calcium, magnesium and chelated iron formulated to prevent these secondary deficiencies. It works in commercial and home hydroponic systems, including ebb and flow and deep water culture.

The 1 Gal bottle suits regular indoor growers and small commercial rooms who dose at every reservoir fill or watering and want a supply that lasts across multiple cycles.

Key Features & Benefits

• Calcium, magnesium and chelated iron — supplies secondary nutrients in one mineral-based product.
• Hydroponic and coco use — compensates for the natural calcium draw of coco and supports reservoir-fed systems.
• Simple dosing — 5 mL per gallon in a reservoir, or 5 mL per gallon at every watering in soil, coco or other media.
• Feeding chart support — a feeding chart document gives week-by-week amounts.

Who Should Use X Nutrients CalMag X

Growers running hydroponic systems or coco who see calcium-related problems such as blossom rot or tip burn in crops with higher calcium needs. It suits both home gardeners and commercial operations.

About X Nutrients CalMag X

CalMag X is a nutrient supplement from X Nutrients. It combines calcium, magnesium and chelated iron in a mineral-based formula. The bottle ships at 10 lb and measures 4 x 7 x 11 in. X Nutrients products are not available for sale in Oregon.

Frequently Asked Questions

Q: How much CalMag X do I use?
A: In hydroponics, use 5 mL per gallon in your reservoir. In soil, coco or other media, use 5 mL per gallon every time you water. Refer to the feeding chart for week-by-week amounts.

Q: Can I premix it with other products?
A: No. Never premix it with another product. Add it directly to the reservoir, then adjust your pH after adding all your products.

Q: What happens to leftover mixed solution?
A: Discard any unused mixed nutrients rather than storing them.

Q: Why would coco growers need a calcium supplement?
A: Coco naturally draws calcium from the nutrient solution. Supplementing helps make up for that draw.

Q: What does chelated iron mean?
A: A chelated nutrient is bound to an organic molecule that keeps it available for plants to absorb. This helps the iron stay usable in the solution.

Q: Can I order this to Oregon?
A: No. X Nutrients products are not available for sale in Oregon.