Bluelab Replacement pH Probe for Combo / Maestro Meters Plagron OCD Odour Gel Pot –

OCD Odour Gel Pot – Place outside the tent to handle any stray smells

Coco coir is an enormously popular growing medium – that's largely because it gives you so much control over plant nutrition

It's advisable to mix all types of media with perlite or clay pebbles

HDi90: 198 pints per day (113 litres)

All you need to do is add warm water and give it a shake

Bluelab Replacement pH Probe for Combo / Maestro Meters Plagron OCD Odour Gel Pot –Bluelab Replacement pH Probe for Combo Maestro Meters If your original Bluelab probe gets damaged or lost then replace it with the Bluelab Replacement pH Probe compatible with Combo and Maestro meters. The Bluelab Replacement pH Probe like the original is fully waterproof, easy to clean and durable thanks to its tough polypropylene barrel. The Bluelab Replacement pH Probe comes with two metres of cable and a suction cup if you want to permanently