Running high-PPFD lighting (LED, HPS, or CMH) means your plants are working harder — and your base nutrient line often needs backup to keep up. This collection brings together the additives and boosters growers add to a feed programme to support plants under intense light: PK boosters for heavy flower development, Cal-Mag to meet the higher uptake demand caused by intense light and heat, silica supplements to strengthen stems and improve heat/stress tolerance, bloom boosters to maximise yield in flower, and complete nutrient kits that bundle these together.
Silica supplements — Power Si Original, Athena Blended Balance, Mills Vitalize, Grow Genius Mono Silicic Acid
Bloom boosters — Canna Boost Accelerator, Dutch Pro Explode, Mills C4, Power Si - Bloom, Biobizz Bio-Heaven, Monkey Nutrients Boost
Nutrient kits — Athena Stack + IPW + Power Si, Athena Stack + Power Si
Whatever base nutrients you're running (coco, hydro, or soil), these additives slot in alongside your existing feed schedule to help plants cope with the extra stress and energy demands of a high-light grow room.
