Hexeal 7kg pH Minus – 7kg Bucket of pH Minus to Improve pH Balance – For Outdoor & Indoor Swimming Pools, Hot Tubs & Spas

works the same and as good a result than any other i have used, Good price and always better to buy in bulk. no issues

Exactly as advertised. Works well and dissolves easily. Good resealable container to keep moisture etc out.

Worked well in our 10ft intex pool. I found I needed to add more than the recommended dosage, but our water is very hard and had high total alkalinity to start with. Just add, allow to mix, check and repeat as required.

Good valve for money worked well cleaned water over night

Goo product works well

Such a big bucket. Struggle to control ph in our spa now I can measure more accurately what I need to balance the water.

As described quick delivery but yet to use

Does what it says on box