{"product_id":"advanced-nutrients-hammerhead","title":"Advanced Nutrients - Hammerhead","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv id=\"ctl00_ctl00_InsideWrapperContent_mainContent_Body_Product_ctl10_ctl07\" data-jtmplid=\"ctl00_ctl00_InsideWrapperContent_mainContent_Body_Product_ctl10_ctl07_jtmpl\" data-pd-variation-render=\"\"\u003e\n\u003ch1 style=\"text-align: left;\" class=\"product-description\"\u003eAdvanced Nutrients - Hammerhead.\u003c\/h1\u003e\n\u003ch2 class=\"product-description\" style=\"text-align: left;\"\u003eThe late-flowering PK booster that turns respectable harvests into dense, heavy, aroma-soaked botanical insanity.\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eProfessional PK Flowering Booster\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eMassive Flower Density \u0026amp; Weight\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePowerful 0-4-12 PK Ratio\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eAdvanced Nutrients pH Perfect® Technology\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eDesigned For Hydro, Coco \u0026amp; Soil\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eNitrogen-Free Late Bloom Formula\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eImproves Flower Stacking \u0026amp; Swelling\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSupports Heavy Resin Production\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFully Soluble Clean Nutrient Formula\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eWon’t Clog Pumps, Drippers or Irrigation Lines\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eOptimised For High-Performance Indoor Growing\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eCompatible With All Base Nutrients\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePerfect Alongside Big Bud® \u0026amp; Overdrive®\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFlowering Plants Become Utterly Unreasonable.\u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"810\" data-start=\"752\"\u003eDuring early flowering, plants are still fairly civilised.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"879\" data-start=\"812\"\u003eA bit more feed.\u003cbr\u003eA touch more potassium.\u003cbr\u003eSlightly increased thirst.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"898\" data-start=\"881\"\u003eNothing dramatic.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"963\" data-start=\"900\"\u003eThen somewhere around mid-bloom, everything changes completely.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1195\" data-start=\"965\"\u003eThe flowers begin swelling aggressively.\u003cbr\u003eNutrient demand spikes.\u003cbr\u003ePotassium disappears overnight.\u003cbr\u003ePhosphorus uptake goes berserk.\u003cbr\u003eAnd suddenly the plants are consuming bloom nutrients with the quiet restraint of a banquet stampede.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1309\" data-start=\"1197\"\u003eWhich is precisely where \u003cstrong data-end=\"1255\" data-start=\"1222\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e enters the scene swinging a nutritional sledgehammer.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1406\" data-start=\"1311\"\u003eBecause once flowering reaches peak intensity, ordinary bloom feeds often start falling behind.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1574\" data-start=\"1408\"\u003eFlower density stalls.\u003cbr\u003eAromas flatten slightly.\u003cbr\u003eWeight gain slows.\u003cbr\u003ePlants start burning through phosphorus and potassium faster than the reservoir can replenish them.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1630\" data-start=\"1576\"\u003eAnd this, frankly, is where average harvests are born.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1697\" data-start=\"1632\"\u003e\u003cstrong data-end=\"1665\" data-start=\"1632\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e exists to prevent exactly that. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eHammerHead Is Built For One Thing: Massive Bloom Production. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cmeta charset=\"utf-8\"\u003eThis is not a general-purpose nutrient.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1849\" data-start=\"1807\"\u003eThis is focused late-flowering aggression.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1872\" data-start=\"1851\"\u003eThe formula delivers:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1882\" data-start=\"1874\" data-section-id=\"ynfrbd\"\u003eNPK:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1897\" data-start=\"1883\"\u003e\u003cstrong data-end=\"1897\" data-start=\"1883\"\u003e0 – 4 – 12\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1984\" data-start=\"1899\"\u003eWhich tells you immediately what \u003cstrong data-end=\"1965\" data-start=\"1932\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e is designed to do.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2048\" data-start=\"1986\"\u003eNo nitrogen.\u003cbr\u003eNo unnecessary vegetative push.\u003cbr\u003eNo wasted energy.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2150\" data-start=\"2050\"\u003eJust concentrated phosphorus and potassium delivered precisely when flowering plants demand it most.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2176\" data-start=\"2152\"\u003eThe phosphorus supports:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"2291\" data-start=\"2178\"\u003e\n\u003cli data-end=\"2197\" data-start=\"2178\" data-section-id=\"q2lwh\"\u003eEnergy transfer\u003c\/li\u003e\n\u003cli data-end=\"2215\" data-start=\"2198\" data-section-id=\"p1eptz\"\u003eCell division\u003c\/li\u003e\n\u003cli data-end=\"2236\" data-start=\"2216\" data-section-id=\"7but6c\"\u003eFlower expansion\u003c\/li\u003e\n\u003cli data-end=\"2258\" data-start=\"2237\" data-section-id=\"11uwhk7\"\u003eProtein synthesis\u003c\/li\u003e\n\u003cli data-end=\"2291\" data-start=\"2259\" data-section-id=\"10k97dx\"\u003eStructural bloom development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2333\" data-start=\"2293\"\u003eMeanwhile the elevated potassium drives:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"2489\" data-start=\"2335\"\u003e\n\u003cli data-end=\"2353\" data-start=\"2335\" data-section-id=\"5tsuri\"\u003eWater movement\u003c\/li\u003e\n\u003cli data-end=\"2373\" data-start=\"2354\" data-section-id=\"1iaxygp\"\u003eSugar transport\u003c\/li\u003e\n\u003cli data-end=\"2395\" data-start=\"2374\" data-section-id=\"gxd1vg\"\u003eEnzyme activation\u003c\/li\u003e\n\u003cli data-end=\"2414\" data-start=\"2396\" data-section-id=\"1eprob9\"\u003eFlower density\u003c\/li\u003e\n\u003cli data-end=\"2443\" data-start=\"2415\" data-section-id=\"ggu4lb\"\u003eEssential oil production\u003c\/li\u003e\n\u003cli data-end=\"2463\" data-start=\"2444\" data-section-id=\"aglion\"\u003eAroma intensity\u003c\/li\u003e\n\u003cli data-end=\"2489\" data-start=\"2464\" data-section-id=\"1455znm\"\u003eOverall flower weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2554\" data-start=\"2491\"\u003eAnd the result is exactly what growers chase during late bloom:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"2685\" data-start=\"2556\"\u003e\n\u003cli data-end=\"2575\" data-start=\"2556\" data-section-id=\"x0w6xm\"\u003eHeavier flowers\u003c\/li\u003e\n\u003cli data-end=\"2596\" data-start=\"2576\" data-section-id=\"11lj2ja\"\u003eDenser structure\u003c\/li\u003e\n\u003cli data-end=\"2614\" data-start=\"2597\" data-section-id=\"1td567i\"\u003eLouder aromas\u003c\/li\u003e\n\u003cli data-end=\"2634\" data-start=\"2615\" data-section-id=\"eapf61\"\u003eRicher flavours\u003c\/li\u003e\n\u003cli data-end=\"2654\" data-start=\"2635\" data-section-id=\"1h7pn17\"\u003eLarger harvests\u003c\/li\u003e\n\u003cli data-end=\"2685\" data-start=\"2655\" data-section-id=\"90zt54\"\u003eIncreased resin production\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2723\" data-start=\"2687\"\u003eNot theoretical improvements either.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"2854\" data-start=\"2725\"\u003eVisibly larger, thicker, heavier flowers with the sort of dense formation that makes trimming suddenly feel much more worthwhile.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eMost PK Boosters Are Surprisingly Crude.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cmeta charset=\"utf-8\"\u003eHere is the problem with many generic bloom enhancers.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3031\" data-start=\"2959\"\u003eThey were never truly designed for high-performance indoor horticulture.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3127\" data-start=\"3033\"\u003eThey are adapted agricultural formulas built for field crops where precision matters far less.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3179\" data-start=\"3129\"\u003eWhich explains why many cheap PK additives create:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"3304\" data-start=\"3181\"\u003e\n\u003cli data-end=\"3198\" data-start=\"3181\" data-section-id=\"z9w4gs\"\u003e\n\u003cp\u003eSalt build-up\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3219\" data-start=\"3199\" data-section-id=\"19k1b2e\"\u003e\n\u003cp\u003eNutrient lockout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3245\" data-start=\"3220\" data-section-id=\"1s0qsd7\"\u003e\n\u003cp\u003eReservoir instability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3276\" data-start=\"3246\" data-section-id=\"s4t195\"\u003e\n\u003cp\u003eExcess phosphorus toxicity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3304\" data-start=\"3277\" data-section-id=\"pz9oa8\"\u003e\n\u003cp\u003eHarsh feeding reactions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3362\" data-start=\"3306\"\u003eAnd occasionally, roots that look emotionally exhausted.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3411\" data-start=\"3364\"\u003e\u003cstrong data-end=\"3397\" data-start=\"3364\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e is different.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3547\" data-start=\"3413\"\u003eIt uses a highly refined \u003cstrong data-end=\"3475\" data-start=\"3438\"\u003e1:3 phosphorus-to-potassium ratio\u003c\/strong\u003e, carefully balanced specifically for modern indoor cultivation systems.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3583\" data-start=\"3549\"\u003eMore importantly, HammerHead uses:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3608\" data-start=\"3585\" data-section-id=\"1v2cjc1\"\u003ePotassium citrate\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3665\" data-start=\"3609\"\u003einstead of traditional sulphate-heavy potassium sources.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3695\" data-start=\"3667\"\u003eWhich dramatically improves:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"3831\" data-start=\"3697\"\u003e\n\u003cli data-end=\"3722\" data-start=\"3697\" data-section-id=\"1x97aia\"\u003e\n\u003cp\u003eNutrient availability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3753\" data-start=\"3723\" data-section-id=\"kl8rg8\"\u003e\n\u003cp\u003eRoot absorption efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3779\" data-start=\"3754\" data-section-id=\"17m6pv9\"\u003e\n\u003cp\u003eFlowering performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3805\" data-start=\"3780\" data-section-id=\"61bf9u\"\u003e\n\u003cp\u003eReservoir cleanliness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3831\" data-start=\"3806\" data-section-id=\"1bm28pu\"\u003e\n\u003cp\u003eReduced toxicity risk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3850\" data-start=\"3833\"\u003eIn simpler terms:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"3949\" data-start=\"3852\"\u003ePlants absorb more usable PK without the root zone behaving like a stressed chemistry experiment.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eZero Nitrogen. Which Is Exactly The Point.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cmeta charset=\"utf-8\"\u003eThis part matters enormously.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4082\" data-start=\"4031\"\u003eLate flowering is not the time for excess nitrogen.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4129\" data-start=\"4084\"\u003eToo much nitrogen late in bloom often causes:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"4249\" data-start=\"4131\"\u003e\n\u003cli data-end=\"4154\" data-start=\"4131\" data-section-id=\"chpfcl\"\u003e\n\u003cp\u003eExcess leafy growth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4182\" data-start=\"4155\" data-section-id=\"pyon4x\"\u003e\n\u003cp\u003eSofter flower structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4202\" data-start=\"4183\" data-section-id=\"15e6ot0\"\u003e\n\u003cp\u003eReduced density\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4223\" data-start=\"4203\" data-section-id=\"169d8qk\"\u003e\n\u003cp\u003eDelayed ripening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4249\" data-start=\"4224\" data-section-id=\"18owv8v\"\u003e\n\u003cp\u003eWeaker aroma profiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4309\" data-start=\"4251\"\u003eWhich is deeply irritating after weeks of careful growing.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4377\" data-start=\"4311\"\u003e\u003cstrong data-end=\"4344\" data-start=\"4311\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e contains absolutely no nitrogen.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4384\" data-start=\"4379\"\u003eZero.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4452\" data-start=\"4386\"\u003eWhich allows plants to focus entirely on reproductive development:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"4569\" data-start=\"4454\"\u003e\n\u003cli data-end=\"4473\" data-start=\"4454\" data-section-id=\"wm0yg3\"\u003e\n\u003cp\u003eFlower stacking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4492\" data-start=\"4474\" data-section-id=\"1d0onuy\"\u003e\n\u003cp\u003eBloom swelling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4521\" data-start=\"4493\" data-section-id=\"ggu4lb\"\u003e\n\u003cp\u003eEssential oil production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4548\" data-start=\"4522\" data-section-id=\"hgqxxc\"\u003e\n\u003cp\u003eDense floral formation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4569\" data-start=\"4549\" data-section-id=\"49wdsl\"\u003e\n\u003cp\u003eFinal yield mass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4649\" data-start=\"4571\"\u003eThis is why HammerHead performs so aggressively during weeks 3–7 of flowering.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4746\" data-start=\"4651\"\u003eIt removes distractions and gives the plant exactly what it needs for maximum bloom production\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003epH Perfect® Technology Is Borderline Witchcraft. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eNow here is where \u003cstrong data-end=\"4854\" data-start=\"4821\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e becomes genuinely clever.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"4981\" data-start=\"4882\"\u003eHydroponic reservoirs have an extraordinary ability to descend into chemical instability overnight.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5042\" data-start=\"4983\"\u003eEspecially once aggressive bloom boosters enter the system.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5068\" data-start=\"5044\"\u003eNormally growers end up:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"5198\" data-start=\"5070\"\u003e\n\u003cli data-end=\"5090\" data-start=\"5070\" data-section-id=\"12h7gh0\"\u003e\n\u003cp\u003eChasing pH drift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5126\" data-start=\"5091\" data-section-id=\"1epjp4s\"\u003e\n\u003cp\u003eConstantly adjusting reservoirs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5157\" data-start=\"5127\" data-section-id=\"17nfyg1\"\u003e\n\u003cp\u003eFighting nutrient lockouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5198\" data-start=\"5158\" data-section-id=\"d6zr1s\"\u003e\n\u003cp\u003eWhispering threats at digital meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5251\" data-start=\"5200\"\u003eBut HammerHead includes Advanced Nutrients’ famous:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5279\" data-start=\"5253\" data-section-id=\"1hfuoth\"\u003epH Perfect® Technology\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5367\" data-start=\"5281\"\u003eWhich automatically stabilises nutrient solution pH within the ideal absorption range.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5377\" data-start=\"5369\"\u003eMeaning:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"5525\" data-start=\"5379\"\u003e\n\u003cli data-end=\"5408\" data-start=\"5379\" data-section-id=\"395kqz\"\u003e\n\u003cp\u003eNo endless pH adjustments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5437\" data-start=\"5409\" data-section-id=\"vtm3n\"\u003e\n\u003cp\u003eImproved nutrient uptake\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5456\" data-start=\"5438\" data-section-id=\"rcoybg\"\u003e\n\u003cp\u003eReduced stress\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5483\" data-start=\"5457\" data-section-id=\"1oijq6z\"\u003e\n\u003cp\u003eCleaner feeding cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5525\" data-start=\"5484\" data-section-id=\"1k2cctc\"\u003e\n\u003cp\u003eMore consistent flowering performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"5600\" data-start=\"5527\"\u003eAnd honestly, removing pH chaos from late bloom feels faintly miraculous\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eHow To Use Advanced Nutrients HammerHead. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-start=\"2905\" data-end=\"3142\"\u003e\u003cstrong\u003eStep 1 – Prepare Your Base Nutrient Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7000\" data-start=\"6945\"\u003eFill your reservoir or feed container with water first.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7063\" data-start=\"7002\"\u003eAdd your normal base nutrients before introducing HammerHead.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7096\" data-start=\"7067\" data-section-id=\"1ot2xfk\"\u003e\u003cstrong\u003eStep 2 – Shake Thoroughly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7154\" data-start=\"7098\"\u003eShake \u003cstrong data-end=\"7137\" data-start=\"7104\"\u003eAdvanced Nutrients HammerHead\u003c\/strong\u003e well before use.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7199\" data-start=\"7156\"\u003ePK concentrates naturally settle over time.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7230\" data-start=\"7203\" data-section-id=\"k6vydf\"\u003e\u003cstrong\u003eStep 3 – Add HammerHead\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7236\" data-start=\"7232\"\u003eMix:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7264\" data-start=\"7238\" data-section-id=\"yrf8w8\"\u003e2ml per litre of water\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7277\" data-start=\"7266\"\u003eUse during:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7305\" data-start=\"7279\" data-section-id=\"1u7fmgi\"\u003eWeeks 3–7 of flowering\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7341\" data-start=\"7307\"\u003eStir thoroughly until fully mixed.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7390\" data-start=\"7345\" data-section-id=\"1wphy00\"\u003e\u003cstrong\u003eStep 4 – Combine With Flowering Additives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7473\" data-start=\"7392\"\u003eFor maximum flowering performance, HammerHead works exceptionally well alongside:\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-end=\"7607\" data-start=\"7475\"\u003e\n\u003cli data-end=\"7505\" data-start=\"7475\" data-section-id=\"1174sf2\"\u003e\n\u003cp\u003eBig Bud® (early flowering)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"7537\" data-start=\"7506\" data-section-id=\"1mbk9oc\"\u003e\n\u003cp\u003eOverdrive® (late flowering)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"7576\" data-start=\"7538\" data-section-id=\"kag639\"\u003e\n\u003cp\u003eAdvanced Nutrients bloom nutrients\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"7607\" data-start=\"7577\" data-section-id=\"gbrjch\"\u003e\n\u003cp\u003eOther pH Perfect® products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7641\" data-start=\"7611\" data-section-id=\"5m4esd\"\u003e\u003cstrong\u003eStep 5 – Monitor EC Levels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7677\" data-start=\"7643\"\u003eHammerHead is highly concentrated.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7768\" data-start=\"7679\"\u003eMonitor EC regularly to avoid overfeeding, particularly in aggressive hydroponic systems.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7810\" data-start=\"7772\" data-section-id=\"19p0glq\"\u003e\u003cstrong\u003eStep 6 – No pH Adjustment Required\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7882\" data-start=\"7812\"\u003eWhen used alongside other \u003cstrong data-end=\"7872\" data-start=\"7838\"\u003eAdvanced Nutrients pH Perfect®\u003c\/strong\u003e products:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7938\" data-start=\"7884\" data-section-id=\"1bokevw\"\u003eNo additional pH adjustment is normally necessary.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"7990\" data-start=\"7940\"\u003eWhich still feels faintly suspiciously convenient.\u003c\/p\u003e\n\u003cp data-start=\"3023\" data-end=\"3348\" style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c!-- TrustBox widget - Micro Review Count --\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ccenter\u003e\n\u003cdiv data-theme=\"light\" data-style-width=\"100%\" data-style-height=\"24px\" data-businessunit-id=\"60f33857b85b980001be99a7\" data-template-id=\"5419b6a8b0d04a076446a9ad\" data-locale=\"en-GB\" class=\"trustpilot-widget\"\u003e\u003ca href=\"https:\/\/uk.trustpilot.com\/review\/ledgrowstore.co.uk\" target=\"_blank\"\u003eTrustpilot\u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- End TrustBox widget --\u003e\n\u003c\/center\u003e","brand":"ledgrowstore.co.uk","offers":[{"title":"1 litre","offer_id":57101426983287,"sku":null,"price":19.0,"currency_code":"GBP","in_stock":true},{"title":"5 litre","offer_id":57101427016055,"sku":null,"price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0504\/6134\/3905\/files\/AdvancedNutrients-Hammerhead01.png?v=1780148514","url":"https:\/\/ledgrowstore.co.uk\/products\/advanced-nutrients-hammerhead","provider":"ledgrowstore.co.uk","version":"1.0","type":"link"}