FloraFlex Cal+Mag+Iron Beneficial Inoculants Peak bloom phase (weeks 6–7)

Peak bloom phase (weeks 6–7) — the key difference

If salt buildup or system clogging is something you deal with regularly

bio-stimulants

you're buying durability

build quality

FloraFlex Cal+Mag+Iron Beneficial Inoculants Peak bloom phase (weeks 6–7)FloraFlex Cal+Mag+Iron Secondary Nutrient Supplement for Hydroponic Growing Best for: Growers using RO water, coco coir, or hydroponic systems who need to correct calcium, magnesium, and iron deficiencies Our thoughts If you're running RO water or growing in coco, you need this. Calcium and magnesium don't come cheap when you're relying on a sterile growing medium, and deficiency symptoms show up fast in hydro. FloraFlex Cal+Mag+Iron does the job