by Greg Hanley on 07/02/2019Excellent product, easy to use
by peter edwards on 20/01/2019great product
by Lesley Smith on 12/01/2019excellent price & quick delivery
by Robin Goodfellow on 02/12/2018Cheaper than shops and garden centres
by margaret hone on 01/12/2018
by William Wolstencroft on 14/08/2012Arrived in time and has raised Ph level in pool.