Chemical Questions

Mineral purifiers

Mineral purifiers act as a complementary purification system by using minerals instead of chemicals to aid in the killing and prevention of algae. It also reduces chlorine demand and increases water clarity. Th...

Baqua Spa compatibility

Unfortunately, pHin is not compatible with Baqua Spa products as pHin uses chlorine or bromine. You would have to drain your spa completely, including any water in the pipes and equipment, and start fresh with ...

Chemicals - quantity

We expect that the vast majority (90% or so) of our customers will not need to be charged extra for additional chemicals. If we detect much higher than normal chemical usage, we'll reach out to you to discuss o...

Chlorine question

Our chlorine is provided in 8 oz. sticks, which are specially designed to be put in the skimmer and slowly dissolve over the course of a week. It will not damage your liner. All of our other chemical pods flo...

Chemicals for large pools (residential)

pHin will work perfectly well in a large residential pool. The only thing to be aware of is that your pool may require more chemicals than are included for free as part of your subscription. There are a number...

Do you monitor and ship salt?

Most members have salt levels monitored by their salt water generator. However, if enough members have that requirement, we can look at adding it in a future version. We don’t ship the actual salt itself beca...

Hot Weather and Chemical usage

We base our models on typical residential, full size, pools. So unless your pool is unusually large, or you have many more swimmers in it than most people, you should have enough chemicals. There are a number ...

High chemical consumption

Our subscription is based on a conservative estimate of average residential pools. We expect that the vast majority (90% or so) of our customers will not need to be charged extra for additional chemicals. If w...

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