Grodan UNI-SLAB, 9.5" x 8" x 4", case of 16 microbial fertilizer The Frenzy is the final

The Frenzy is the final food source for the organisms

Please note that BT37 type lamps will not fit in this fixture

If you’re looking for a quality HPS system at a very affordable price

The DuctStat Temperature Sensitive SwitchTM will turn a device on or off due to temperature rise or temperature fall from the user adjustable set point

demanding applications for the bloom stage

Grodan UNI-SLAB, 9.5" x 8" x 4", case of 16 microbial fertilizer The Frenzy is the finalThe UNI SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI SLAB is completely wrapped, thus keeping all the roots of your plant safely contained within the slab, protected from light and outside contaminants. Yet it's small enough to be maneuverable, allowing your plants to be spaced as the plant canopy requires. The UNI SLAB is suitable for both top drip and flood