Yup. Chlorine in measureable levels= unhappy plants. Same goes for sodium. They need trace amounts of it, that's all.
Help-needed has hit the nail on the head with how to choose a pH up/down product.
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Yup. Chlorine in measureable levels= unhappy plants. Same goes for sodium. They need trace amounts of it, that's all.
Help-needed has hit the nail on the head with how to choose a pH up/down product.