V1™ and V2™ combine as a two-part water-soluble formula, providing essential nutrients needed for vigorous plant growth throughout the entire vegetative stage. At lower dosages, V1™ and V2™ can be used as a base along with other additives. FloraFlex® has developed the highest quality, cleanest and most pH stable nutrients on the market. Our FloraFlex® Vegetative bundle is offered at a discounted rate for both the V1 and the V2. .hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; } .hb-qff .hb-qff-row:last-child { margin-bottom: 0; } .hb-qff dt, .hb-qff dd { margin: 0; } @media (max-width: 480px) { .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; } } Quick Feed Facts THE HYDRO BROS Dilution / Dose 1-2 grams per gallon (1-2 teaspoons per 5 gallons) — dissolve V1 fully first, then add V2. When To Use Throughout the entire vegetative stage. Substrate Fit Any grow medium — water soluble two-part system. Grower Notes At lower dosages, V1 and V2 can be run as a base alongside other additives. Feed Schedules Super Simple Full Tilt Original Full Tilt - No Cal Mag Work out exactly what you need. Our free Feed Chart Calculator builds your week-by-week FloraFlex chart with target EC, works out every bag for the whole run, and drops them in your basket. Contents starter kit: FloraFlex® V1 - Vegetative - Part 1 FloraFlex® V2 - Vegetative - Part 2