Pargro Quick Drain Cube, 1.5", Wrapped, case of 1170 grow-light-reflectors These pumps have 3 impellers

These pumps have 3 impellers which help deliver high flow and pressure

and general purpose electrical circuits

Five cell constants from 0

All nutrient regimens and systems

Pargro Quick Drain Cube, 1.5", Wrapped, case of 1170 grow-light-reflectors These pumps have 3 impellersPargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a high quality product at a great price. Drainage Driest value priced rockwool on the market 14% drier than competitor blocks Value Value pricedno frills saves you money Half case sizes in plain boxes Quality Cheap in price, but not in strength and uniformity Made under quality control at Grodan factories