Remo Elements Part B – Cal Mag Powder Supplement

The calcium, magnesium and nitrogen half of Remo Elements

Remo Elements Part B is the Cal-Mag supplement that completes Remo Nutrients' water-soluble powder programme. It pairs with Remo Elements Part A to supply the calcium and magnesium plants need, plus a nitrogen boost, and the label reads NPK 14-0-9. Because Part B is a separate product, you can raise or lower it independently of Part A to head off deficiencies as conditions change. It is used from the first week of vegetative growth to the end of flowering, in any growing medium and through any feeding method.

Key Benefits

• Calcium and magnesium built in: completes Part A for a full base feed with no separate Cal-Mag product.
• Nitrogen boost: extra N on top of Part A, at NPK 14-0-9.
• Adjustable: increase or reduce Part B on its own to correct or prevent deficiencies.
• Same simple rate: 52.5 g per 100 L, or 10 ml of concentrate per 4 L, in every stage.
• Any medium, any system: soil, coco, rockwool and hydroponics, by hand or by pump.

Calcium and magnesium deficiency

Shortages of calcium and magnesium are among the most common feeding problems indoors, especially under strong lighting, in coco and with soft or RO water. Magnesium shows first as yellowing between the veins of older leaves; calcium as spotted, curled or distorted new growth and weak stems. Both hold back nutrient uptake and growth if left. Part B supplies a balanced dose of each from day one, and because it is separate from Part A you can nudge it up at the first signs rather than reaching for another product.

How to Use

• Direct method: dissolve 52.5 g of Part B per 100 L of feed water (about 0.5 g per litre), after Part A has been mixed in.
• Concentrate method: dissolve 1 kg of Part B in 4 L of water to make a stock solution, kept apart from the Part A stock, then dose 10 ml per 4 L of feed water.
• Stages: the same rate from the start of veg right through flowering, alongside Part A, with Supercharged Boost added in flowering.
• Adjusting: raise or lower Part B in small steps from the chart rate to correct or prevent deficiencies.
• Target EC: 1.7 in veg, 2.0 in flowering weeks 1–3 and 2.3 from week 4 for the complete solution.
• pH: adjust once everything is in the tank, to around 5.5–6.0 in hydro and coco and 6.0–6.5 in soil.

Frequently Asked Questions

Works Well With

Grow Gadgets Digital Scales – 0.1g Nutrient MeasuringWeighs the half-gram-per-litre direct doseMeasuring Jugs & Cups – Nutrient & pH DosingFor making up the 4 L stock concentrateBluelab EC Pen – Waterproof Nutrient Strength MeterChecks the finished feed hits Remo's target EC