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Safe to use for all plants: add to every watering to adjust pH to the desired level, usually aim for a pH of 5. 8-6. 2, it’s that easy. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.
Formulated with the highest grade pH adjusting formula. Works in all growing environments: Designed for hydroponics systems, soilless mediums eg: coco coir or peat, and soil gardens. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.

8-6. 2, it’s that easy. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.
Simply the best choice for the conscientious grower. Strong acid and base for superior ph stability: Bloom City pH Down and Up are strong pH adjusting agents that help the home grower maintain optimal pH levels. Highest quality, better for you, biggest yield: bloom city’s ingredients are better for plants, MOST POTENT, best value, and better for the planet.

Works in all environments: Designed for hydroponics systems, soilless mediums eg: coco coir and peat, and soil gardens. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.
Simply the best choice for the conscientious grower. Safe to use for all plants: add to every watering to adjust pH to the desired level, for soil usually aim for a pH of 5. 8-6. 2, it’s that easy. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.



Contains salmon emulsion and salmon oil: Very high in omega 3 Fatty Acids for Plants. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.

For both plants and lawns: add Clean Kelp to all of your houseplants, vegetable garden, and your lawn for healthy green plants.
Extracted to protect natural enzymes: clean kelp’s unique processing techniques give the cleanest possible kelp extract. Formulated and made in the usa: designed by botanists and plant chemists. Simple and safe to use for all plants: add to every watering, it’s that easy. Clean kelp aids in every stage of growth for root and stem health.

Made by grower for growers - safer to use - we’re not just changing the rules we’re changing the game" friendly.
1 best seller in canada - standard hydroponics ph kit for hydroponic growing systems is critical So You Can Adjust pH To Maximize Plant Growth And Nutrient Up Takes Since Not All Water is The Same Across The Land. Powerful.
1. Bloom City
#ad
Bloom City Professional pH Up Liquid Fertilizer, Quart 32 oz
#adBloom City #ad - Simply the best choice for the conscientious grower. Highest quality, best value, biggest yield: bloom city’s ingredients are better for plants, better for you, most potent, and better for the planet.Safe to use for all plants: add to every watering to adjust pH to the desired level, usually aim for a pH of 5. 8-6. 2, it’s that easy. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.
More information #ad
Detailed application instructions included in product packaging. Strong base for superior ph stability: bloom City pH Up is a strong pH adjusting base that helps the home grower maintain optimal pH levels. Formulated with the highest grade pH adjusting formula. Works in all growing environments: Designed for hydroponics systems, soilless mediums eg: coco coir or peat, and soil gardens. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.
Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Weight | 2.01 Pounds |
Part Number | phup-32 |
More information #ad
2. Bloom City
#ad
Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake Two 1/2 Pint Bottles 16 Total oz
#adBloom City #ad - Works in all environments: Designed for hydroponics systems, soilless mediums eg: coco coir and peat, and soil gardens. Formulated with the highest grade pH adjusting formulas. Safe to use for all plants: add to every watering to adjust pH to the desired level, for soil usually aim for a pH of 5.8-6. 2, it’s that easy. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.
More information #ad
Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems. Simply the best choice for the conscientious grower. Strong acid and base for superior ph stability: Bloom City pH Down and Up are strong pH adjusting agents that help the home grower maintain optimal pH levels. Highest quality, better for you, biggest yield: bloom city’s ingredients are better for plants, MOST POTENT, best value, and better for the planet.
Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Part Number | phudkit-16 |
More information #ad
3. Bloom City
#ad
Bloom City Professional pH Down Liquid Fertilizer, Gallon 128 oz
#adBloom City #ad - Formulated with the highest grade pH adjusting formula. Highest quality, best value, better for you, biggest yield: bloom city’s ingredients are better for plants, MOST POTENT, and better for the planet.Works in all environments: Designed for hydroponics systems, soilless mediums eg: coco coir and peat, and soil gardens. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.
More information #ad
Strong acid for superior ph stability: bloom City pH Down is a strong pH adjusting acid that helps the home grower maintain optimal pH levels. Simply the best choice for the conscientious grower. Safe to use for all plants: add to every watering to adjust pH to the desired level, for soil usually aim for a pH of 5. 8-6. 2, it’s that easy. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.
Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Weight | 2.01 Pounds |
Part Number | phdown-128 |
More information #ad
4. General Hydroponics
#ad
General Hydroponics pH Up Liquid Premium Buffering For Stability, 1 Quart
#adGeneral Hydroponics #ad - Add when your nutrient pH is too low in order to raise the pH to the proper level. Base solution is formulated using potassium hydroxide and potassium carbonate.More information #ad
Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level. Promotes pH stability. Recommended ph for most plants is 5. 5 to 6. 5 pH.Brand | General Hydroponics #ad |
Manufacturer | General Hydroponics #ad |
Height | 8.75 Inches |
Length | 3.25 Inches |
Weight | 31.1 Pounds |
Width | 3.25 Inches |
Part Number | HGC722090 |
Model | HGC722090 |
More information #ad
5. Banger Labs
#ad
Banger Labs Premium pH up Solution
#adBanger Labs #ad - Helps to keep your pH in the proper range. Concentrated Formula. Some nutrients cannot be absorbed by the plants if the pH is out of range.More information #ad
Brand | Banger Labs #ad |
Manufacturer | TCS Environmental #ad |
More information #ad
6. Bloom City
#ad
Great for Roots and Soil, Made from Sustainable Salmon, by Bloom City, Quart 32 oz, Organic Wild Fish Fertilizer and Plant Supplement
#adBloom City #ad - Highest quality, best value, biggest yield: bloom city’s ingredients are better for plants, most potent, better for you, and better for the planet. From sustainable alaskan salmon: Great for Soil and Plants, for indoor and outdoor use.Contains salmon emulsion and salmon oil: Very high in omega 3 Fatty Acids for Plants. Formulated and made in the usa: designed by botanists and plant chemists in Seattle, Washington.
More information #ad
More amino Acids than any other brand. Smells like fish: you know this is the good stuff, because is really really smells like ocean and fish. Simply the best choice for the conscientious grower. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems.Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Part Number | salmon-32 |
More information #ad
7. Bloom City
#ad
128 oz Concentrated Makes 750 Gallons, Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City Gallon
#adBloom City #ad - You can see the difference. Get all the benefits of natural kelp enzymes and hormones without the non-nutritious fibrous pulp that gives other kelps their thick, brackish appearance. Fully organic seaweed and kelp: a seven species blend of Ascophyllum Nodosum, Laminaria Saccharina, Ecklonia Maxima, Palmaria Palmata, Arthrospira Platensis, Chlorella Vulgaris, and Chondrus Crispus.For both plants and lawns: add Clean Kelp to all of your houseplants, vegetable garden, and your lawn for healthy green plants.
More information #ad
No risk of over application, plants love kelp. Bloom city chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems. Extracted to protect natural enzymes: clean kelp’s unique processing techniques give the cleanest possible kelp extract. Formulated and made in the usa: designed by botanists and plant chemists. Simple and safe to use for all plants: add to every watering, it’s that easy. Clean kelp aids in every stage of growth for root and stem health.
Brand | Bloom City #ad |
Manufacturer | Bloom City #ad |
Part Number | kelp-128 |
More information #ad
8. Standard Hydroponics - Dave Ocean33
#ad
Coco Coir Even Soil., Standard Hydroponics pH Up and Down Kit, 10 Ounce Bottle pH Adjuster for Hydroponic Systems
#adStandard Hydroponics - Dave Ocean33 #ad - Simple. Makes our ph up | ph down a superior and still safer To Use Blend, So You Can Use in Your Fish Tank As Well. We give more - 2 - 300 ml bottles = 10 oz each our 10 oz bottles give you 1180 more drops or 59 ml per Bottle Then Your General 8 oz Bottles - We Wanted To Make Sure Your Well Taken Care Of When You Use Standard Hydroponics by Dave Ocean.Made by grower for growers - safer to use - we’re not just changing the rules we’re changing the game" friendly.
More information #ad
Precision is key comes with 2 pipettes, that are 3 ml pipette droppers with 05 ml graduations so you'll always Know Just How Little Or How Much To Use. One drop goes a long way - having hard water to maximize plant growth from nutrient uptakes can get Tricky With pH Drifting, So We Run Our pH Formula Very Richer With Out Buffers - This Allows Nutrients To Bind, So Your Plants Will Feed In The Grow Zone Longer. 1 best seller in canada - standard hydroponics ph kit for hydroponic growing systems is critical So You Can Adjust pH To Maximize Plant Growth And Nutrient Up Takes Since Not All Water is The Same Across The Land. Powerful.
Brand | Standard Hydroponics - Dave Ocean33 #ad |
Manufacturer | Standard Hydroponics by Dave Ocean33 #ad |
Height | 6.75 Inches |
Length | 2.5 Inches |
Width | 5 Inches |
Part Number | E2001 |
Model | E2001 |
Warranty | 30 day if unused or opened |
More information #ad