{"title":"Seaweeds | Kelps","description":"","products":[{"product_id":"athena-stack-kelp-extract","title":"Athena Stack Kelp Extract","description":"\u003cp\u003eThe \u003cstrong\u003eAthena Stack Kelp Extract\u003c\/strong\u003e is a natural plant supplement derived from kelp extract, formulated to support vigorous growth and flowering development throughout the vegetative and early flowering stages. When used as a foliar spray or root drench, the Athena Stack Kelp Extract helps correct minor potassium deficiencies and provides a broad spectrum of naturally occurring plant nutrients that complement any professional feeding program.\u003c\/p\u003e\u003cp\u003eSafe for use in irrigation systems and compatible with regular fertilizer recipes, the \u003cstrong\u003eAthena Stack Kelp Extract\u003c\/strong\u003e contains organic ingredients that may separate in storage — simply shake well before use. Its versatile application methods make it suitable for root drenching, foliar spraying, transplant support, and seed treatment across hydroponic, coco coir, and soil growing environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features of Athena Stack Kelp Extract:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNatural kelp extract formula — supports growth and flowering development\u003c\/li\u003e\n\u003cli\u003eHelps correct minor potassium deficiencies via foliar or root drench application\u003c\/li\u003e\n\u003cli\u003eSafe for use in irrigation systems — compatible with regular fertilizer recipes\u003c\/li\u003e\n\u003cli\u003eVersatile use: foliar spray, root drench, transplant support, and seed treatment\u003c\/li\u003e\n\u003cli\u003eAvailable in quart, gallon, and 5-gallon sizes\u003c\/li\u003e\n\u003cli\u003eShake well before use — contains organic ingredients that may separate in storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRoot Drench:\u003c\/strong\u003e Mix 1–2 ml per gallon of water in a weekly mix. May be combined with regular fertilizer recipe. Add last to reservoir. Apply once weekly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFoliar Spray:\u003c\/strong\u003e Mix 7 ml per gallon of water and spray thoroughly once weekly. Spray with lights off and allow to dry before turning lights on. Do not spray past week 3 of flowering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTransplant Use:\u003c\/strong\u003e Mix 2 ml per gallon of water and bare-root soak for 30–60 seconds prior to transplanting, or water in solution after transplanting. Supports smoother transplanting and plant vigor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeed Treatment:\u003c\/strong\u003e Mix 4 ml per gallon of water and soak seed for 1–2 minutes before planting. Supports germination and early plant vigor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication Timing:\u003c\/strong\u003e Apply \u003cstrong\u003eAthena Stack Kelp Extract\u003c\/strong\u003e from the final week of vegetative growth through week 4–5 of flowering, or once plants stop growing vertically.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/athenaag.com\/sds\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAthena Stack SDS\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/athenaag.com\/labels\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAthena Stack Product Label\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"htgsupply","offers":[{"title":"Athena Stack - Quart","offer_id":44013145489450,"sku":"WEB-AS-B","price":145.99,"currency_code":"USD","in_stock":true},{"title":"Athena Stack - Gallon","offer_id":44013145522218,"sku":"WEB-AS-B","price":509.99,"currency_code":"USD","in_stock":true},{"title":"Athena Stack - 5 Gallon","offer_id":44013145554986,"sku":"WEB-AS-B","price":974.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9402\/1162\/files\/athena-hydroponic-nutrients-athena-stack-quart-athena-stack-27591371751466.jpg?v=1770796502"},{"product_id":"athena-stack-5-gallon-kelp-extract","title":"Athena Stack 5 Gallon Kelp Extract","description":"\u003cp\u003eThe \u003cstrong\u003eAthena Stack 5 Gallon Kelp Extract\u003c\/strong\u003e is a bulk-format natural plant supplement derived from kelp extract, engineered for commercial cultivators who need a reliable, large-volume supply of kelp-based nutrition. Formulated to support vigorous growth and flowering development, the Athena Stack 5 Gallon Kelp Extract helps correct minor potassium deficiencies when applied as a foliar spray or root drench, and provides a broad spectrum of naturally occurring plant nutrients that complement any professional feeding program.\u003c\/p\u003e\u003cp\u003eSafe for use in irrigation systems and compatible with regular fertilizer recipes, the \u003cstrong\u003eAthena Stack 5 Gallon Kelp Extract\u003c\/strong\u003e contains organic ingredients that may separate in storage — simply shake well before use. Its versatile application methods make it suitable for root drenching, foliar spraying, transplant support, and seed treatment across hydroponic, coco coir, and soil growing environments. The 5-gallon bulk format provides exceptional value for commercial operations running extended production cycles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features of Athena Stack 5 Gallon Kelp Extract:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e5-gallon bulk format — ideal for commercial and large-scale cultivation operations\u003c\/li\u003e\n\u003cli\u003eNatural kelp extract formula — supports growth and flowering development\u003c\/li\u003e\n\u003cli\u003eHelps correct minor potassium deficiencies via foliar or root drench application\u003c\/li\u003e\n\u003cli\u003eSafe for use in irrigation systems — compatible with regular fertilizer recipes\u003c\/li\u003e\n\u003cli\u003eVersatile use: foliar spray, root drench, transplant support, and seed treatment\u003c\/li\u003e\n\u003cli\u003eShake well before use — contains organic ingredients that may separate in storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRoot Drench:\u003c\/strong\u003e Mix 1–2 ml per gallon of water in a weekly mix. May be combined with regular fertilizer recipe. Add last to reservoir. Apply once weekly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFoliar Spray:\u003c\/strong\u003e Mix 7 ml per gallon of water and spray thoroughly once weekly. Spray with lights off and allow to dry before turning lights on. Do not spray past week 3 of flowering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTransplant Use:\u003c\/strong\u003e Mix 2 ml per gallon of water and bare-root soak for 30–60 seconds prior to transplanting, or water in solution after transplanting. Supports smoother transplanting and plant vigor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeed Treatment:\u003c\/strong\u003e Mix 4 ml per gallon of water and soak seed for 1–2 minutes before planting. Supports germination and early plant vigor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication Timing:\u003c\/strong\u003e Apply \u003cstrong\u003eAthena Stack 5 Gallon Kelp Extract\u003c\/strong\u003e from the final week of vegetative growth through week 4–5 of flowering, or once plants stop growing vertically.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e Weight: 51 lbs | Dimensions: 11.3 × 9.5 × 14.9 in | Brand: Athena\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/athenaag.com\/sds\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAthena Stack SDS\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/athenaag.com\/labels\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAthena Stack Product Label\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"htgsupply","offers":[{"title":"Default Title","offer_id":44013217644586,"sku":"NUT-ATH-S500","price":974.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9402\/1162\/files\/athena-hydroponic-nutrients-default-title-athena-stack-5-gallon-27591564132394.jpg?v=1770793255"},{"product_id":"athena-stack-gallon-kelp-extract","title":"Athena Stack Gallon Kelp Extract","description":"\u003cp\u003eThe \u003cstrong\u003eAthena Stack Gallon Kelp Extract\u003c\/strong\u003e is a natural plant supplement derived from kelp extract, formulated to support vigorous growth and flowering development throughout the vegetative and early flowering stages. When used as a foliar spray or root drench, the Athena Stack Gallon Kelp Extract helps correct minor potassium deficiencies and delivers a broad spectrum of naturally occurring plant nutrients that complement any professional feeding program.\u003c\/p\u003e\u003cp\u003eSafe for use in irrigation systems and compatible with regular fertilizer recipes, the \u003cstrong\u003eAthena Stack Gallon Kelp Extract\u003c\/strong\u003e contains organic ingredients that may separate in storage — simply shake well before use. Its versatile application methods make it suitable for root drenching, foliar spraying, transplant support, and seed treatment across hydroponic, coco coir, and soil growing environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features of Athena Stack Gallon Kelp Extract:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1-gallon size — ideal for mid-size operations and extended grow cycles\u003c\/li\u003e\n\u003cli\u003eNatural kelp extract formula — supports growth and flowering development\u003c\/li\u003e\n\u003cli\u003eHelps correct minor potassium deficiencies via foliar or root drench application\u003c\/li\u003e\n\u003cli\u003eSafe for use in irrigation systems — compatible with regular fertilizer recipes\u003c\/li\u003e\n\u003cli\u003eVersatile use: foliar spray, root drench, transplant support, and seed treatment\u003c\/li\u003e\n\u003cli\u003eShake well before use — contains organic ingredients that may separate in storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRoot Drench:\u003c\/strong\u003e Mix 1–2 ml per gallon of water in a weekly mix. May be combined with regular fertilizer recipe. Add last to reservoir. Apply once weekly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFoliar Spray:\u003c\/strong\u003e Mix 7 ml per gallon of water and spray thoroughly once weekly. Spray with lights off and allow to dry before turning lights on. Do not spray past week 3 of flowering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTransplant Use:\u003c\/strong\u003e Mix 2 ml per gallon of water and bare-root soak for 30–60 seconds prior to transplanting, or water in solution after transplanting. Supports smoother transplanting and plant vigor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSeed Treatment:\u003c\/strong\u003e Mix 4 ml per gallon of water and soak seed for 1–2 minutes before planting. Supports germination and early plant vigor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication Timing:\u003c\/strong\u003e Apply \u003cstrong\u003eAthena Stack Gallon Kelp Extract\u003c\/strong\u003e from the final week of vegetative growth through week 4–5 of flowering, or once plants stop growing vertically.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e Weight: 12 lbs | Dimensions: 6 × 6 × 11.5 in | Brand: Athena\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/athenaag.com\/sds\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAthena Stack SDS\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"https:\/\/athenaag.com\/labels\/\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eAthena Stack Product Label\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"htgsupply","offers":[{"title":"Default Title","offer_id":44013222133802,"sku":"NUT-ATH-S100","price":254.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9402\/1162\/files\/athena-hydroponic-nutrients-default-title-athena-stack-gallon-27591580745770.jpg?v=1770794638"},{"product_id":"advanced-nutrients-b52-metabolism-booster-10-l","title":"Advanced Nutrients B52 Growth Booster – 10 L","description":"\u003cdiv class=\"accordion-body\"\u003e\n\u003cdiv class=\"accordion-item-double-colls\"\u003e\n\u003cp data-start=\"0\" data-end=\"598\"\u003eBoost plant performance with \u003cstrong data-start=\"29\" data-end=\"81\"\u003eAdvanced Nutrients B52 Growth Booster – 10 L\u003c\/strong\u003e, a professional-grade supplement designed to support vigorous growth and resilience. Formulated with essential vitamins and kelp extracts, \u003cstrong data-start=\"221\" data-end=\"273\"\u003eAdvanced Nutrients B52 Growth Booster – 10 L\u003c\/strong\u003e helps plants manage stress, strengthen structure, and improve nutrient uptake for consistent development. Suitable for soil, coco, and hydroponic systems, it integrates smoothly into feeding routines and mixes easily for precise application. Growers can rely on \u003cstrong data-start=\"536\" data-end=\"588\"\u003eAdvanced Nutrients B52 Growth Booster – 10 L\u003c\/strong\u003e to encourage lush foliage, sturdy stems, and healthier root systems throughout every growth phase. Ideal for cultivators seeking dependable results, this powerful formula helps maximize plant potential, improve vitality, and support productive harvests in a wide range of growing environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"htgsupply","offers":[{"title":"Default Title","offer_id":44013230227498,"sku":"NUT-AN-B5210L","price":230.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9402\/1162\/files\/htgsupply-hydroponic-nutrients-default-title-advanced-nutrients-b52-metabolism-booster-10-l-27591602536490.webp?v=1770794546"}],"url":"https:\/\/www.biohydroponiks.com\/collections\/seaweeds-kelps.oembed","provider":"Biohydroponiks","version":"1.0","type":"link"}