By Rachel Wood
Velda will be launching its AquaTesterPro at AQUA 2019 this month.
The AquaTesterPro, for freshwater, measures a number of water parameters – pH, GH, KH, TA, NO2, NO3, Cl2 and CO2.
It also has indicators for testing PO4 (phosphate) and NH3/4 (ammonia/ammonium).
Three AAA batteries are required.
Rachel Wood, graphic designer. More than 40 years ago, I was one of the first females to be offered an apprenticeship within the printing industry. I've worked on record sleeves, DVD covers and various magazines throughout my career. In my spare time I collect movie posters and attend comic cons, I keep fit (and sane) with gardening and strength & conditioning training.
