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Rosewood paper grain — description and returns beneath the overlapping buy card.
The pH controller includes a chemically resistant low voltage dosing pump plus both pH and temperature sensors
Day and night setpoints adjustable from 20% to 90%
conductivity & flow parameters available
Easy one-button calibration
and calcium
GROW!T #3 Perlite fluorescent-lighting The pH controller includes aGROW! T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top quality perlite, and succeeded and what we found is offered in the GROW! T line of perlite products. Multiple grades available: #2 Perlite (1 16" 5 8"
US$ 110.90
US$ 27.95
US$ 157.23