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The Dymax Crystal CO2 Drop Checker, crafted from premium glass, provides an effective way to track CO2 levels in planted aquariums. Its color-changing solution helps aquarists determine if the CO2 concentration is too high, just right, or too low (requires the CO2 Indicator Solution, available separately). Key Features: An easy-to-use tool for checking CO2 levels in planted setups Helps maintain consistent CO2 for plant health pH indicator solution sold separately
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$16.49
