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Old 02-11-2009, 03:26 AM
korney korney is offline
Junior Member
Join Date: Feb 2009
Posts: 1
Default How do you use a TDS Meter

How do you use a TDS Meter in regards to fertilizer solutions for non-hydroponics? I bought a $20 Hanna TDS & the directions are more specs than instructions; what should I look for, readings, etc. I want to water/fertilize seedlings in soil-less mix which obviously lacks nutrients with 3-2-2 liquid fish solution & maxicrop 1-0-4 seaweed mix. Seed;ings aren't big enough for transplanting [outdoors] yet, most 2-3" tall. Mostly veggies like tomato & peppers & cauli. Thanks.

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