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One piece greenhouse cover
KALIX Kelp is a soluble extract from seaweed (Acophyllum Nodosum) that contains alginic acid and many other beneficial natural plant growth hormones
1’ connector cable connects up to 4 units
a high energy molecule
GroLine pH/EC/TDS Multiparameter Probe (Inline) Promote One piece greenhouse coverThe HI1285 9 inline multiparameter probe measures pH, EC TDS, and temperature in one convenient, rugged probe. Use with the HI981421 GroLine Monitor to provide around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. In line pH, EC, & TDS probe with exclusive PTFE non clogging membrane. Built in temperature sensor ensures fast, accurately compensated readings even during sudden