Recent content by V0jja

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    Black tar like stains in copper pool

    Hello, This is copper ion pool and TCCA was used with it. U of a sudden tar like stains showed up and from pipe lines. It is sticky and greasy. What can be the cause for this?
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    Annual chlorine and other chemical consumption calculation

    Thanks for assistance. Here sun is continuous factor, but i need some base calculation that i can increase by certain percentage depends on time of the year, since season here is 365 days a year. i saw some calculations with flow rate, but not sure how it works.
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    Annual chlorine and other chemical consumption calculation

    Hello, i wonder if someone can help me. i need to calculate approximate consumption of chlorine, soda ash and acid on annual basis based on pool size. Thank you in advance.