PH Papers 1.8 to 3.8 (10 pack)

Never worry about Ph again! 1 teaspoon to 1 tablespoon of 5.2 per 
23L batch & your water is instantly adjusted to the perfect ph of 5.2...

Calcium Carbonate
Food grade Brewing Salts in handy resealable heavy duty pouches.

The indicator fields and the colour scale are joined on one strip for easy reading. Range: 3.8–4.0–4.2–4.4–4.6–4.9–5.2–5.5 pH

These new temp controllers are fantastic if you have no wiring experience and don't want to fiddle around connecting wires yourself. These controllers come fully wired up in a black box so all you need to do is plug one side into the mains power point and then plug the device you want to control into the temp controller box. The 16amp controller comes with 2 plugs on the back of the box, one being for heating and one for cooling.

Food Grade Lactic Acid 88% 500 Gram bottle.