{"product_id":"advanced-nutrients-ph-perfect-sensi-bloom-part-b-500-ml","title":"Advanced Nutrients pH Perfect Sensi Bloom Part B 500 mL | Trial Size","description":"\u003ch2\u003eAN pH Perfect Sensi Bloom Part B (500 mL): Trial-Size P-K Hydroponic Bloom\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eSensi Bloom Part B in a \u003cstrong\u003e500 mL\u003c\/strong\u003e bottle is the trial size of the phosphorus-potassium side of AN's pH Perfect Sensi Bloom two-part base. Part B carries the phosphate, potash, and the chelated micros — iron, manganese, zinc, copper, boron, molybdenum — that power flower fill and the enzymatic machinery running underneath. Keeping these elements separated from the calcium on the A side is why Sensi Bloom stays clear in concentrate and stable in the reservoir. \u003cstrong\u003epH Perfect Technology\u003c\/strong\u003e auto-buffers the reservoir to 5.5–6.3, which matters most in the 500 mL trial context because a new grower evaluating the line doesn't have to chase pH between feeds to see how plants respond.\u003c\/p\u003e\n\u003ch2\u003ePairs with Part A 500 mL for the Complete Trial Kit\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe 500 mL size is the entry point into the Sensi Bloom line. Pair it with Part A 500 mL at \u003cstrong\u003e1:1\u003c\/strong\u003e for the complete two-part bloom base. Once the grower has a flower cycle of data — yield, flavor, plant response — they typically step up to the 1 L or 4 L pair for the next round. Sensi Bloom Part B is also available in 1 L, 4 L, 10 L, 23 L, and 1000 L sizes to match whatever scale a grow operates at. The trial bottle is where new customers start, veteran growers A\/B test a new base line, and retailers stock an entry point for in-store conversions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 mL Trial Size:\u003c\/strong\u003e Testing-scale bottle for growers evaluating Sensi Bloom before stepping up to full-season jugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphorus, Potassium, Micros:\u003c\/strong\u003e Part B carries phosphate, potash, and chelated iron, manganese, zinc, copper, boron, and molybdenum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA\/B Prevents Precipitation:\u003c\/strong\u003e Separating P and micros from calcium on the A side keeps the concentrate clear and the reservoir stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Perfect Technology:\u003c\/strong\u003e Auto-buffers reservoir pH to 5.5–6.3 across the flowering phase without manual adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntry to the Sensi Line:\u003c\/strong\u003e First step in the Sensi Bloom Part B size ladder — 500 mL up through 1 L, 4 L, 10 L, 23 L, and 1000 L.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Advanced Nutrients","offers":[{"title":"Default Title","offer_id":47837861511382,"sku":"6151-13","price":6.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9450\/6454\/files\/Advanced_Nutrients_pH_Perfect_Sensi_Bloom_Part_B.webp?v=1770933986","url":"https:\/\/growershouse.com\/products\/advanced-nutrients-ph-perfect-sensi-bloom-part-b-500-ml","provider":"GrowersHouse","version":"1.0","type":"link"}