US$ 204.50
Chloramine is the weak point for standard carbon
Hanna Instruments pH/EC/TDS Multi-parameter Probe for use with HI9814 The HI1285-7 is a 3-in-1 pre-amplified multi-parameter probe that measures pH
the broadest line of buckers just got even broader with the HP TableTop Bucker
but the multiple branching and heavy bud set above ground will tell you that your plants are well-fed
and it is available on its own for any setup
Dosatron Mini Seal Kit for D14MZ2 - 14 GPM Greenhouse Materials Chloramine is the weak pointMini maintenance seal kit for Dosatron Dosers should be replaced on an annual basis.
US$ 204.50
US$ 159.50
US$ 28.25
US$ 204.50
US$ 28.25
US$ 147.50
US$ 139.50
US$ 15.95