My fish seem happy with higher ph of 7.5. This product worked great ! I would highly recommend. Thanks!!
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Have t had to use it yet, but I highly recommend all API products
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Great for bringing my tap water's ph down to 7.5 and hold it.
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Great product, that does what it says.
Verified purchase: Yes | Condition: New
Excellent
Verified purchase: Yes | Condition: New
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