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there's no risk of line blockages or tank buildup — a genuine advantage over traditional organic feeds
pest attack damage
That's a proper approach to bloom enhancement
not a replacement feed
Return system: Automatic sensing return pump to central reservoir
Bluelab - 2.77 EC Calibration Solution Plagron there's no risk of lineBluelab 2. 77 EC Calibration Solution Laboratory Standard Conductivity Testing Best for: Growers who need to keep their EC meters accurate and their nutrient readings trustworthy Our thoughts This isn't a glamorous product, but it's absolutely essential if you're serious about consistency. Your EC meter is only as good as your last calibration check. Bluelab solutions are made to laboratory standards, and this one ensures your probe is reading true.
