TDS, EC & Temp Meter (Nutrient Meter)

TDS, EC and Temp Meter is a great tool to help you balance your Mineral levels in your Tower Garden and any hydroponic growing system. Aim for EC levels between 1.5-2.5 to help your greens, lettuces and herbs to grow well. Fruiting crops do well in these same ranges but may thrive even more when flowering crops are at the 2.0-3.0 levels. This reading is a direct correlation to the amount of Nutrients (Mineral Blend) that is suspending in your waters. If the reading is high, your Mineral level is high.