API calcium dropper chart: I lost the paper chart (actually it got wet which makes me ponder the intelligence of anyone who doesn't offer a link on their site or a laminated chart).
Tetra KH chart is lost in the abyss.
If anyone has these handy I would be grateful! I have searched for a link to either companies test kit charts and have come to believe the companies are under the impression the charts are tattooed to the bottles.... Thanks to any and all in advance.






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