Bluelab PeriPod M3 AA New Millenium Decision is most ABBW4MIL New Millenium Decision is most commonly used as a standalone fertilizer to initiate rapid flowering response and development during the transitional phase from vegetative to reproductive growth Plug and play Hydro A & B today and insure that your nutrition is on point Use the PeriPod M3 doser with the Bluelab Pro Controller for a fully integrated solution for optimal reservoir dosing The Bluelab PeriPod M3 is a simple and reliable inclusion that has 1x 120 ml (4 fl oz) min peristaltic pump for dosing pH adjuster solutions and 2x 120 ml (4 fl oz) min peristaltic pumps for dosing nutrient stock solutions