Swimming Pool Test Kits (2011-9-24)
Swimming Pool test kits
Intex 12-Foot by 30-Inch Family Size Round Metal Frame Pool Set
$129.99
12′x30 Metal Frame Pool Set w/530G Filter Pump…
Extech PH100 ExStik Waterproof pH Meter
$89.99
Now you can test pH on the spot easily and accurately with the ExStik PH100 Waterproof pH Meter. The durable ExStik meter features a flat surface electrode for measuring pH [...]