Description
Deep Blue Pro 3-Way Chlorine test strips provide a quick and easy way to test your swimming pool water. They offer tests for free chlorine, pH and total alkalinity. Simply dip the strip in the water and remove immediately. Hold horizontally for 10 seconds (do not shake excess water from the strip), then compare pH, free chlorine, and total alkalinity (in that order) against the colour chart on the test strip bottle. Watch our Deep Blue Pro Test Strips video
Erian Randall (verified owner) –
Test kit
Peter H Bellows (verified owner) –
could do with better quality handle
Rich Boughen –
It help the hot tub
Cooldogz –
They work
mrs brenda emblen –
Great Value
Kay –
Ideal for hot tub
MarkyB –
Just what you need
Dino Bottari –
Great strips
Sharon Owen (verified owner) –
Hot Tub Test Strips
Joseph Bowen –
Value for money