Lightspeed DE HPS 1000W Plus 2100 Umol Lamp UV resistant The Bluelab pH Probe has

The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is a gel filled non-refillable probe

The versatile

Pro-Mix Premium Organic Seed Starting Mix is an OMRI-listed

Membrane Power Flush Kit now included

Lightspeed DE HPS 1000W Plus 2100 Umol Lamp UV resistant The Bluelab pH Probe hasThe Lightspeed DE HPS 1000W Plus delivers an impressive 2100 mol output engineered for serious hydroponic cultivation. This double ended HPS bulb features a carefully calibrated deep red spectrum that promotes compact, vigorous growth while minimizing excessive stem elongation. The refined spectral balance creates an ideal flowering environment, encouraging robust fruit and flower development with enhanced yields. Designed for open fixture