{"product_id":"general-hydroponics-pro-ph-up-professional-ph-adjuster","title":"General Hydroponics PRO pH Up - Professional Non-Mineral pH Adjuster (Base) - 2.5 Gallon and 6 Gallon - Pickup in Store Only","description":"\u003cp\u003eGeneral Hydroponics PRO pH Up is a professional-strength, non-mineral pH adjuster used to raise the pH of irrigation water and nutrient solutions. It is roughly 3x as concentrated as GH's retail pH Up and, unlike potassium hydroxide adjusters, it does not add potassium or any other fertilizer nutrient to the reservoir. Sold in commercial 2.5 and 6 gallon jugs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDoes not contribute fertilizer, so it will not interfere with your nutrient balances\u003c\/li\u003e\n\u003cli\u003eNon-corrosive, non-caustic formula (label: HMIS 0-0-0, triple zero)\u003c\/li\u003e\n\u003cli\u003eConcentrated formula: nearly 3x the strength of GH's retail pH Up\u003c\/li\u003e\n\u003cli\u003eAlternative to harsh mineral hydroxides (potassium hydroxide) with no extra potassium added\u003c\/li\u003e\n\u003cli\u003eNot HAZMAT listed, per the manufacturer\u003c\/li\u003e\n\u003cli\u003eWorks in rockwool, coco, peat\/lite mixes, in-ground soil and water culture, indoors or out\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDirections on label: the volume needed to achieve your desired pH will vary depending on your source water and the products you use in it to make up your solution. Apply very small amounts to the solution you wish to increase the pH of and mix well to allow the pH reading to stabilize before adding more. Repeat until your target value is reached. For recirculating systems, check the pH daily. Recommended pH for most plants is 5.5-6.5. Keep out of reach of children; store in a cool, dark place.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e non-mineral formula; the label lists hydroxylated water and no fertilizer nutrients\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 2.5 gallons (9.46 L) and 6 gallons (22.7 L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade by:\u003c\/strong\u003e General Hydroponics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"sku-info\"\u003e\u003cstrong\u003eModel # \/ SKU:\u003c\/strong\u003e\u003cbr\u003e2.5 Gallon: hgc722004\u003cbr\u003e6 Gallon: GPUP6\u003c\/p\u003e","brand":"General Hydroponics","offers":[{"title":"2.5 Gallon","offer_id":47513077776575,"sku":"hgc722004","price":67.95,"currency_code":"USD","in_stock":true},{"title":"6 Gallon","offer_id":47513077809343,"sku":"GPUP6","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/9334\/4191\/files\/gh-9597620715711-800.jpg?v=1791162994","url":"https:\/\/www.dsgardensupplies.com\/products\/general-hydroponics-pro-ph-up-professional-ph-adjuster","provider":"DS Garden Supplies","version":"1.0","type":"link"}