pH Down Acid Gallon

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  1500 ppm Calibration Solution 1 Quart

  $ 17.03 $ 21.50

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  • {"id":6971964483,"title":"1500 ppm Calibration Solution 1 Quart","handle":"1500-ppm-calibration-solution-1-quart","description":"TDS Calibration Solution for use with TDS testers measuring 1500 PPM. Note: Not for use with Milwaukee (Sharp) meters.","published_at":"2016-06-07T22:53:02-07:00","created_at":"2016-06-07T22:53:02-07:00","vendor":"General Hydroponics","type":"Calibration Solutions","tags":["$10 to $25","General Hydroponics"],"price":1703,"price_min":1703,"price_max":1703,"available":true,"price_varies":false,"compare_at_price":2150,"compare_at_price_min":2150,"compare_at_price_max":2150,"compare_at_price_varies":false,"variants":[{"id":21544628291,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"13365","requires_shipping":true,"taxable":true,"featured_image":{"id":12795703171,"product_id":6971964483,"position":1,"created_at":"2016-06-07T22:53:02-07:00","updated_at":"2016-06-07T22:53:02-07:00","alt":"1500 ppm Calibration Solution 1 Quart","width":1200,"height":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GH1572.jpg?v=1465365182","variant_ids":[21544628291]},"available":true,"name":"1500 ppm Calibration Solution 1 Quart","public_title":null,"options":["Default Title"],"price":1703,"weight":2400,"compare_at_price":2150,"inventory_quantity":11,"inventory_management":"shopify","inventory_policy":"continue","barcode":"0793094015721","featured_media":{"alt":"1500 ppm Calibration Solution 1 Quart","id":34183544945,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GH1572.jpg?v=1568699258"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GH1572.jpg?v=1465365182"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GH1572.jpg?v=1465365182","options":["Title"],"media":[{"alt":"1500 ppm Calibration Solution 1 Quart","id":34183544945,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GH1572.jpg?v=1568699258"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GH1572.jpg?v=1568699258","width":1200}],"content":"TDS Calibration Solution for use with TDS testers measuring 1500 PPM. Note: Not for use with Milwaukee (Sharp) meters."}
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  1500 ppm Calibration Solution 8 ounce

  $ 6.77 $ 8.47

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  • {"id":6971963459,"title":"1500 ppm Calibration Solution 8 ounce","handle":"1500-ppm-calibration-solution-8-ounce","description":"TDS Calibration Solution for use with TDS testers measuring 1500 PPM. Note: Not for use with Milwaukee (Sharp) meters.","published_at":"2016-06-07T22:52:56-07:00","created_at":"2016-06-07T22:52:56-07:00","vendor":"General Hydroponics","type":"Calibration Solutions","tags":["General Hydroponics","Under $10"],"price":677,"price_min":677,"price_max":677,"available":true,"price_varies":false,"compare_at_price":847,"compare_at_price_min":847,"compare_at_price_max":847,"compare_at_price_varies":false,"variants":[{"id":21544623747,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"12988","requires_shipping":true,"taxable":true,"featured_image":{"id":12795699523,"product_id":6971963459,"position":1,"created_at":"2016-06-07T22:52:56-07:00","updated_at":"2016-06-07T22:52:56-07:00","alt":"1500 ppm Calibration Solution 8 ounce","width":1024,"height":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/TCS508.jpg?v=1465365176","variant_ids":[21544623747]},"available":true,"name":"1500 ppm Calibration Solution 8 ounce","public_title":null,"options":["Default Title"],"price":677,"weight":700,"compare_at_price":847,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"0793094015714","featured_media":{"alt":"1500 ppm Calibration Solution 8 ounce","id":34183512177,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/TCS508.jpg?v=1568699258"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/TCS508.jpg?v=1465365176"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/TCS508.jpg?v=1465365176","options":["Title"],"media":[{"alt":"1500 ppm Calibration Solution 8 ounce","id":34183512177,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/TCS508.jpg?v=1568699258"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/TCS508.jpg?v=1568699258","width":1024}],"content":"TDS Calibration Solution for use with TDS testers measuring 1500 PPM. Note: Not for use with Milwaukee (Sharp) meters."}
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  3 Inch Net Pot

  $ 0.46 $ 0.57

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  • {"id":6972535619,"title":"3 Inch Net Pot","handle":"3-inch-net-pot","description":"\u003cp\u003eSlightly thinner than the other net pots, also feature large mesh - ideal for use with hydroton.\u003c\/p\u003e","published_at":"2016-06-07T23:39:33-07:00","created_at":"2016-06-07T23:39:33-07:00","vendor":"General Hydroponics","type":"Containers - Net Pots","tags":["General Hydroponics","Under $10"],"price":46,"price_min":46,"price_max":46,"available":true,"price_varies":false,"compare_at_price":57,"compare_at_price_min":57,"compare_at_price_max":57,"compare_at_price_varies":false,"variants":[{"id":21546695107,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"13381","requires_shipping":true,"taxable":true,"featured_image":{"id":12796755587,"product_id":6972535619,"position":1,"created_at":"2016-06-07T23:39:33-07:00","updated_at":"2016-06-07T23:39:33-07:00","alt":"3 Inch Net Pot","width":438,"height":438,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/net_pot_3_inch_GH.jpg?v=1465367973","variant_ids":[21546695107]},"available":true,"name":"3 Inch Net Pot","public_title":null,"options":["Default Title"],"price":46,"weight":100,"compare_at_price":57,"inventory_quantity":47,"inventory_management":"shopify","inventory_policy":"continue","barcode":"0000035870285","featured_media":{"alt":"3 Inch Net Pot","id":34200780913,"position":1,"preview_image":{"aspect_ratio":1.0,"height":438,"width":438,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/net_pot_3_inch_GH.jpg?v=1568699281"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/net_pot_3_inch_GH.jpg?v=1465367973"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/net_pot_3_inch_GH.jpg?v=1465367973","options":["Title"],"media":[{"alt":"3 Inch Net Pot","id":34200780913,"position":1,"preview_image":{"aspect_ratio":1.0,"height":438,"width":438,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/net_pot_3_inch_GH.jpg?v=1568699281"},"aspect_ratio":1.0,"height":438,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/net_pot_3_inch_GH.jpg?v=1568699281","width":438}],"content":"\u003cp\u003eSlightly thinner than the other net pots, also feature large mesh - ideal for use with hydroton.\u003c\/p\u003e"}
• 

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  4.01 pH Calibration Solution Quart

  $ 14.48 $ 21.94

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  • {"id":6971967619,"title":"4.01 pH Calibration Solution Quart","handle":"4-01-ph-calibration-solution-quart","description":"A few minutes and a small amount of this balanced pH Calibration Solution 4.01 are all growers need to adjust their pH meter and secure accurate nutrient solution readings. Available in an eight-ounce bottle. \u003cbr\u003e","published_at":"2016-06-07T22:53:20-07:00","created_at":"2016-06-07T22:53:20-07:00","vendor":"General Hydroponics","type":"Calibration Solutions","tags":["$10 to $25","General Hydroponics"],"price":1448,"price_min":1448,"price_max":1448,"available":true,"price_varies":false,"compare_at_price":2194,"compare_at_price_min":2194,"compare_at_price_max":2194,"compare_at_price_varies":false,"variants":[{"id":21544640835,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"13527","requires_shipping":true,"taxable":true,"featured_image":{"id":12795709571,"product_id":6971967619,"position":1,"created_at":"2016-06-07T22:53:20-07:00","updated_at":"2016-06-07T22:53:20-07:00","alt":"4.01 pH Calibration Solution Quart","width":1024,"height":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GPCSF532.jpg?v=1465365200","variant_ids":[21544640835]},"available":true,"name":"4.01 pH Calibration Solution Quart","public_title":null,"options":["Default Title"],"price":1448,"weight":2300,"compare_at_price":2194,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"continue","barcode":"0793094015424","featured_media":{"alt":"4.01 pH Calibration Solution Quart","id":34183676017,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GPCSF532.jpg?v=1568699258"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GPCSF532.jpg?v=1465365200"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GPCSF532.jpg?v=1465365200","options":["Title"],"media":[{"alt":"4.01 pH Calibration Solution Quart","id":34183676017,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GPCSF532.jpg?v=1568699258"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/GPCSF532.jpg?v=1568699258","width":1024}],"content":"A few minutes and a small amount of this balanced pH Calibration Solution 4.01 are all growers need to adjust their pH meter and secure accurate nutrient solution readings. Available in an eight-ounce bottle. \u003cbr\u003e"}
• 

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  Armor SI 1 gal

  $ 32.65 $ 40.82

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  • {"id":6971850435,"title":"Armor SI 1 gal","handle":"armor-si-1-gal","description":"Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coir and all types of media. Used as a growth enhancer with irrigation water or in addition to regular fertilizers, Armor Si improves plant structure and foliar development, increases yield, and improves flower and fruit production. Plants will additionally experience improved heat and cold tolerance, stress resistance, and light absorption, which lead to greater plant stature.","published_at":"2016-06-07T22:41:52-07:00","created_at":"2016-06-07T22:41:52-07:00","vendor":"General Hydroponics","type":"Supplements - Silicate","tags":["$25 to $50","General Hydroponics"],"price":3265,"price_min":3265,"price_max":3265,"available":true,"price_varies":false,"compare_at_price":4082,"compare_at_price_min":4082,"compare_at_price_max":4082,"compare_at_price_varies":false,"variants":[{"id":21544201731,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"13132","requires_shipping":true,"taxable":true,"featured_image":{"id":12795394819,"product_id":6971850435,"position":1,"created_at":"2016-06-07T22:41:53-07:00","updated_at":"2016-06-07T22:41:53-07:00","alt":"Armor SI 1 gal","width":1024,"height":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS450.jpg?v=1465364513","variant_ids":[21544201731]},"available":true,"name":"Armor SI 1 gal","public_title":null,"options":["Default Title"],"price":3265,"weight":10000,"compare_at_price":4082,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"0793094017831","featured_media":{"alt":"Armor SI 1 gal","id":34178859121,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS450.jpg?v=1568699253"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS450.jpg?v=1465364513"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS450.jpg?v=1465364513","options":["Title"],"media":[{"alt":"Armor SI 1 gal","id":34178859121,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS450.jpg?v=1568699253"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS450.jpg?v=1568699253","width":1024}],"content":"Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coir and all types of media. Used as a growth enhancer with irrigation water or in addition to regular fertilizers, Armor Si improves plant structure and foliar development, increases yield, and improves flower and fruit production. Plants will additionally experience improved heat and cold tolerance, stress resistance, and light absorption, which lead to greater plant stature."}
• 

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  Armor SI 6 gal

  $ 163.02 $ 216.00

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  • {"id":6971849347,"title":"Armor SI 6 gal","handle":"armor-si-6-gal","description":"Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coir and all types of media. Used as a growth enhancer with irrigation water or in addition to regular fertilizers, Armor Si improves plant structure and foliar development, increases yield, and improves flower and fruit production. Plants will additionally experience improved heat and cold tolerance, stress resistance, and light absorption, which lead to greater plant stature.","published_at":"2016-06-07T22:41:47-07:00","created_at":"2016-06-07T22:41:47-07:00","vendor":"General Hydroponics","type":"Supplements - Silicate","tags":["$100 to $200","General Hydroponics"],"price":16302,"price_min":16302,"price_max":16302,"available":true,"price_varies":false,"compare_at_price":21600,"compare_at_price_min":21600,"compare_at_price_max":21600,"compare_at_price_varies":false,"variants":[{"id":21544198275,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"12845","requires_shipping":true,"taxable":true,"featured_image":{"id":12795391747,"product_id":6971849347,"position":1,"created_at":"2016-06-07T22:41:47-07:00","updated_at":"2016-06-07T22:41:47-07:00","alt":"Armor SI 6 gal","width":1024,"height":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS486.jpg?v=1465364507","variant_ids":[21544198275]},"available":true,"name":"Armor SI 6 gal","public_title":null,"options":["Default Title"],"price":16302,"weight":58000,"compare_at_price":21600,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"continue","barcode":"0793094017855","featured_media":{"alt":"Armor SI 6 gal","id":34178826353,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS486.jpg?v=1568699253"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS486.jpg?v=1465364507"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS486.jpg?v=1465364507","options":["Title"],"media":[{"alt":"Armor SI 6 gal","id":34178826353,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS486.jpg?v=1568699253"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/1703\/products\/ARS486.jpg?v=1568699253","width":1024}],"content":"Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coir and all types of media. Used as a growth enhancer with irrigation water or in addition to regular fertilizers, Armor Si improves plant structure and foliar development, increases yield, and improves flower and fruit production. Plants will additionally experience improved heat and cold tolerance, stress resistance, and light absorption, which lead to greater plant stature."}