Bluelab EC Pen - Temperature Compensated Digital EC Tester Bulky Available sizes: 450g (1lb)

Available sizes: 450g (1lb)

Best for: Intermediate growers running NFT

Best for: Growers transitioning to the flowering stage who want a reliable phosphorus boost without overcomplicating their feed schedule

legal action if you're in a flat

and the reinforcement tape ensures no leaks at the joints

Bluelab EC Pen - Temperature Compensated Digital EC Tester Bulky Available sizes: 450g (1lb)Bluelab EC Pen Temperature Compensated Digital EC Tester Complete Feeding, No Guesswork Our thoughts Straightforward nutrients that work consistently without complications. Simple, reliable feeding that delivers results. Take a look at our hand picked, water conditioning kit and see what savings can be had Our take Works consistently without overcomplicating your feeding schedule. Worth picking up if you want straightforward feeding without the hassle.