{"product_id":"gt-super-pk-bloom-booster-australia","title":"Growth Technology GT Super PK | High-PK Bloom Booster","description":"\u003ch2\u003eExplosive Flower Growth, Maximum Density \u0026amp; Heavyweight Harvests\u003c\/h2\u003e\n\u003cp\u003ePush your plants into peak production with \u003cstrong\u003eGrowth Technology GT Super PK.\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eA high-performance phosphorus (P) and potassium (K) bloom booster engineered to increase flower size, density, and final harvest weight.\u003c\/p\u003e\n\u003cp\u003eDesigned for the critical \u003cstrong\u003emid-to-late flowering stage\u003c\/strong\u003e, this concentrated PK additive delivers the precise nutrients your plants need to stack flowers faster, grow denser buds, and maximise yield potential.\u003c\/p\u003e\n\u003ch2\u003eWhy GT Super PK Delivers Bigger, Denser Harvests\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-PK Flowering Power\u003c\/strong\u003e — Provides elevated phosphorus and potassium levels exactly when plants demand it most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrives the Swell Phase\u003c\/strong\u003e — Triggers rapid flower expansion, resulting in heavier, tighter, more compact blooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoosts Energy (ATP Production)\u003c\/strong\u003e — Phosphorus fuels plant metabolism, accelerating flower growth and cell division.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhances Sugar, Oil \u0026amp; Terpene Production\u003c\/strong\u003e — Potassium improves carbohydrate transport, boosting flavour, aroma, and resin output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Yield Limitations\u003c\/strong\u003e — Ensures plants never stall during peak flowering due to nutrient deficiencies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use GT Super PK\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to Use:\u003c\/strong\u003e Mid-to-late flowering stage\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDosage:\u003c\/strong\u003e 1–2ml per litre of nutrient solution\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Add alongside your base nutrients\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable For:\u003c\/strong\u003e Hydroponics (DWC, NFT, drip) · Coco Coir · Soil\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Start at a lower dose and gradually increase while monitoring EC — this helps you dial in the perfect level for maximum density and resin production.\u003c\/p\u003e\n\u003ch2\u003eFrequently Bought Together\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/gt-silica-potassium-silicate-australia\"\u003e\u003cstrong\u003eGT Silica\u003c\/strong\u003e\u003c\/a\u003e — strengthen stems and plant structure throughout veg and early flower before adding GT Super PK in mid-bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/terra-aquatica-final-part-ripening-booster-au\"\u003e\u003cstrong\u003eTerra Aquatica Final Part\u003c\/strong\u003e\u003c\/a\u003e — follow GT Super PK with Final Part in the last 7–10 days for a complete end-of-cycle ripening finish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/rock-resinator-bud-hardener-resin-booster\"\u003e\u003cstrong\u003eRock Resinator\u003c\/strong\u003e\u003c\/a\u003e — stack with GT Super PK for maximum resin production and bud hardening alongside the PK boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhen do I start using Growth Technology GT Super PK?\u003c\/h3\u003e\n\u003cp\u003eIntroduce Growth Technology GT Super PK at the start of the flowering or fruiting stage — typically when you switch your light cycle to 12\/12 for photoperiod plants or when pre-flowers appear on autoflowers. Early introduction primes the plant for heavy flower production. Some growers start Growth Technology GT Super PK during the final 1–2 weeks of vegetative growth to front-load the transition. Follow the feeding chart for your specific crop.\u003c\/p\u003e\n\u003ch3\u003eCan I use Growth Technology GT Super PK alongside my base nutrient?\u003c\/h3\u003e\n\u003cp\u003eYes — Growth Technology GT Super PK is designed to complement your existing base nutrient. Add your base nutrient first, then add Growth Technology GT Super PK and any other additives. Always check total EC after mixing to ensure you are not overfeeding. If EC is too high, reduce your base nutrient dose proportionally rather than reducing Growth Technology GT Super PK — the booster's specialised chemistry should remain at full dose for best results.\u003c\/p\u003e\n\u003ch3\u003eWill Growth Technology GT Super PK affect my nutrient solution's pH?\u003c\/h3\u003e\n\u003cp\u003eAdding Growth Technology GT Super PK may shift your reservoir pH slightly. Always measure and adjust pH after adding all nutrients and additives. Target pH 5.8–6.2 for hydroponics and coco, 6.0–6.5 for soil. Use a calibrated pH meter and pH Up or pH Down solution to dial in your final reading.\u003c\/p\u003e\n\u003ch3\u003eDoes Growth Technology GT Super PK ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — Growth Technology GT Super PK ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"Growth Technology","offers":[{"title":"1L","offer_id":43144241086527,"sku":null,"price":24.95,"currency_code":"AUD","in_stock":true},{"title":"5L","offer_id":43144241119295,"sku":null,"price":54.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/GT-SUper_1000x1000_Grey-copy-6.png?v=1776564721","url":"https:\/\/apexgrow.com.au\/products\/gt-super-pk-bloom-booster-australia","provider":"Apex Grow","version":"1.0","type":"link"}