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Where humic acid is soluble in alkaline media only
The 8-16 mm uneven pebbles provide stability and the unique uneven shape is an ideal surface for roots and beneficial bacteria
Professionally designed for high frequency systems
Trend Chart: shows variable Min/Hr/Day/Wk for readings of CO2/RH/Temperature
FLP/FLT Replacement Ballast, 120V (used for (4) 4' bulbs) books-&-videos Where humic acid is solubleFLP FLT Replacement Ballast, 120V. FMWH7120L is used for (4) 4' bulbs (one ballast on the FLP44 FLP46 FLT44 FLT46 and two on the FLP48 FLT48).
US$ 190.00
US$ 200.00
US$ 80.00
US$ 110.00
