{"product_id":"terra-aquatica-dualpart-grow-hw","title":"Terra Aquatica DualPart Grow Hard Water Vegetative Nutrient","description":"\u003ch2\u003eThe vegetative half of the two-part feed, formulated for hard water\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDualPart Grow Hard Water\u003c\/strong\u003e is the vegetative half of Terra Aquatica's two-part base feed, in the version for \u003cstrong\u003ehard tap water\u003c\/strong\u003e. It carries less calcium and magnesium than the soft water formula on the assumption that your supply already brings plenty, which keeps total EC under control.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched to hard tap water\u003c\/strong\u003e - avoids the calcium overload that causes lock-out when a soft water feed meets a hard supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen weighted for vegetative growth\u003c\/strong\u003e - strong stems and short internodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-part simplicity\u003c\/strong\u003e - a single ratio to manage through the cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicronutrients included\u003c\/strong\u003e - no separate trace element product\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with DualPart Bloom\u003c\/strong\u003e - shift the ratio as flowering begins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHard water, high EC and nutrients that stop working\u003c\/h3\u003e\u003cp\u003eHard water already carries a large calcium and bicarbonate load. Add a feed that assumes soft water and total EC climbs while \u003cstrong\u003enutrient uptake\u003c\/strong\u003e falls, with iron and manganese the first to lock out. The hard water formula leaves room for what your tap already provides.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarly vegetative:\u003c\/strong\u003e \u003cstrong\u003e2 ml per litre\u003c\/strong\u003e with \u003cstrong\u003e1 ml per litre\u003c\/strong\u003e DualPart Bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLate vegetative:\u003c\/strong\u003e \u003cstrong\u003e3 to 4 ml per litre\u003c\/strong\u003e with \u003cstrong\u003e1 to 2 ml per litre\u003c\/strong\u003e Bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransition:\u003c\/strong\u003e reduce Grow as Bloom rises through the first fortnight of flower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing:\u003c\/strong\u003e Grow into plain water first, stir, then Bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget pH:\u003c\/strong\u003e \u003cstrong\u003e5.5 to 6.2\u003c\/strong\u003e in hydroponics, \u003cstrong\u003e6.0 to 6.5\u003c\/strong\u003e in soil\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramme:\u003c\/strong\u003e DualPart two-part base feed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater type:\u003c\/strong\u003e Hard tap water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRole:\u003c\/strong\u003e Vegetative half of the pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical dose:\u003c\/strong\u003e 2 to 4 ml per litre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePartner product:\u003c\/strong\u003e DualPart Bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Hydroponics, clay pebbles, rockwool, soil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"hcs-dosing\" style=\"margin:32px 0 0;border:1px solid #e6e6e6;border-radius:12px;overflow:hidden;font-family:Montserrat,-apple-system,'Segoe UI',sans-serif;\"\u003e\n\u003cdiv style=\"background:#101010;padding:16px 20px;border-bottom:3px solid #efc04c;\"\u003e\n\u003cdiv style=\"color:#ffffff;font-size:17px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;\"\u003eFeed Chart\u003c\/div\u003e\n\u003cdiv style=\"margin-top:6px;color:#b8b8b8;font-size:12px;line-height:1.5;\"\u003eTerra Aquatica DualPart Grow, hard water · hydroponics, coco and soil\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;color:#2b2b2b;background:#fff;\"\u003e\n\u003ctr style=\"background:#f4f4f4;\"\u003e\n\u003cth style=\"text-align:left;padding:10px 20px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b6b6b;font-weight:600;\"\u003eStage\u003c\/th\u003e\n\u003cth style=\"text-align:right;padding:10px 14px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b6b6b;font-weight:600;white-space:nowrap;\"\u003ePer 1 L\u003c\/th\u003e\n\u003cth style=\"text-align:right;padding:10px 20px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b6b6b;font-weight:600;white-space:nowrap;\"\u003ePer 10 L\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eHydro and coco — 1st roots\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e0.5 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e5 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eHydro and coco — 1st true leaves\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1.5 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e15 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eHydro and coco — Growing\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e3 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e30 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eHydro and coco — Preflowering\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e3 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e30 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eHydro and coco — Flowering\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1.5 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e15 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eSoil — 1st roots\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e0.3 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e3 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eSoil — 1st true leaves\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e10 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eSoil — Growing\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e2.5 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e25 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eSoil — Preflowering\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e2 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e20 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fcfaf4;\"\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;\"\u003eSoil — Flowering\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;font-weight:600;\"\u003e1 ml\u003c\/td\u003e\n\u003ctd style=\"padding:12px 20px;border-top:1px solid #ededed;text-align:right;white-space:nowrap;color:#6b6b6b;\"\u003e10 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#101010;padding:12px 20px;font-size:12px;color:#b8b8b8;line-height:1.6;\"\u003e\n\u003cspan style=\"color:#efc04c;font-weight:600;\"\u003eNote\u003c\/span\u003e — This is the HARD-WATER version; there is a separate soft-water formulation. Use it alongside DualPart Bloom, adding Grow to plain water first, stirring, then Bloom. Target pH 5.5 to 6.2 in hydroponics and 6.0 to 6.5 in soil. Check pH and EC after mixing.\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Terra Aquatica","offers":[{"title":"1L","offer_id":53496870666506,"sku":"NUT-TAQ-011-01","price":13.49,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":53496870699274,"sku":"NUT-TAQ-011-02","price":44.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/nutrients-1l-hard-terra-aquatica-dualpart-grow-hw-37666594717911.png?v=1786221363","url":"https:\/\/hydrocropshop.co.uk\/products\/terra-aquatica-dualpart-grow-hw","provider":"Hydro Crop Shop","version":"1.0","type":"link"}