The Planted Tank Forum - View Single Post - Test kit too old??????
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post #2 of (permalink) Old 01-27-2013, 04:32 PM
Wannabe Guru
Join Date: Jun 2005
Location: Medina, Ohio
Posts: 1,064
API test kits usually expire 3 years after opening them so you may be due for a new test kit.

Eheim Pimpette #270
Eheim Pro II 2028; Classics Series -2215, 2217, 2260, 2262; Pro 2229 Wet/Dry
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