1382ppm TDS Sol, 460ml

Hanna Instruments' testing solution, ideal for gardening, laboratory work, and field experiments, comes in a bottle designed to keep air and light from damaging the solution.

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1382ppm TDS Sol, 460ml

  • $18.99

Grower Resources

Do you need information on growing? See our Grower Resources section to find all of the infomation you need. Get information oon all of your lighting questions, Feed Schedules, Measurement Conversions and more!

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