SKU: 74280623714

Hy-Gen pH Up & Down

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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Hy-Gen pH Up & DownpH Up and pH Down Precise Tank Controllers for Optimal Plant Growth pH Up and pH Down are essential tank control solutions used to automatically or manually adjust nutrient solutions to the desired pH level. Maintaining proper pH balance is critical in hydroponics, agriculture, and water based growing systems, as pH directly influences nutrient availability and plant health. What Is pH? pH is a measurement of how acidic or alkaline a solution is. The

pH Up and pH Down – Precise Tank Controllers for Optimal Plant Growth

pH Up and pH Down are essential tank control solutions used to automatically or manually adjust nutrient solutions to the desired pH level. Maintaining proper pH balance is critical in hydroponics, agriculture, and water-based growing systems, as pH directly influences nutrient availability and plant health.

What Is pH?

pH is a measurement of how acidic or alkaline a solution is. The pH scale ranges from 0 to 14:

  • pH 7.0 is considered neutral, based on pure water

  • pH below 7.0 indicates an acidic solution

  • pH above 7.0 indicates a basic (alkaline) solution

Even small pH fluctuations can significantly affect how plants absorb essential nutrients.

Why pH Control Matters for Plants

pH plays a crucial role in nutrient uptake. If the pH level is too high or too low, plants may be unable to absorb nutrients effectively—even if those nutrients are present in the solution. This can lead to deficiencies, poor growth, or reduced yields.

Using pH Up and pH Down controllers helps stabilize the nutrient solution, ensuring plants remain within their optimal growing conditions.

Recommended pH Range for Most Plants

For most hydroponic and soilless cultivation systems, the ideal pH range is between 5.9 and 6.3. Staying within this range allows plants to absorb nutrients efficiently, supporting healthy root development, vigorous growth, and higher productivity.

Key Benefits of Using pH Up and pH Down

  • Maintains stable and accurate pH levels

  • Improves nutrient absorption and plant performance

  • Reduces the risk of nutrient lockout

  • Supports consistent growth in hydroponic systems

Frequently Asked Questions

What do pH Up and pH Down do?
They adjust the acidity or alkalinity of a nutrient solution to reach the desired pH level.

Why is pH important in hydroponics?
Because pH affects how plants absorb nutrients, directly impacting growth and yield.

What is the ideal pH for most plants?
Most plants thrive in a pH range of 5.9 to 6.3.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 74280623714

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Dayana Garcia
Los Angeles, US
★★★★★ 4
Not for Oily / Combo skin types
Size: 3 Fl Oz (Pack of 2)
The product smells nice, doesn't leave a greasy feeling on my skin. It's easy to spread and seeps right into my skin. I've had bad luck with sunscreens and so far this one has been nice on my sensitive skin. The quality of the bottles is odd, or at least that was my first impression. It feels cheap. Maybe that's just how this product is. ------ ****EDIT: I made this review back when my "skin care routine" consisted on NOTHING but salicylic acid cleanser and this sunscreen every other day, whenever I remembered to apply it. My skin was DRY and this sunscreen felt like heaven when applied on my screen. I recently started actually looking after my skin and added a moisturizer and retinol to my routine. My skin is now hydrated and soft. Now, I'm having to switch to a different sunscreen because this one can no longer be fully absorbed by face. It leaves a nice glow but also an unfortunate greasy feeling on my skin. I also forgot to point our last time that it does leave a white cast, but it goes away after a few extra seconds of rubbing it in. I still think this is a good product! Just make sure you have the right skin type (dry) for it.
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Reviewed in the United States on January 9, 2023
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Kathryn Cleary
Battle Creek, US
★★★★★ 5
Great lotion
Size: 3 Fl Oz (Pack of 2)
Our favorite sun tan lotion. Works great and goes on light.
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Reviewed in the United States on April 16, 2026
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Inez
West Palm Beach, US
★★★★★ 5
Quality
Size: 3 Fl Oz (Pack of 2)
My favorite body sunscreen. No insane sunscreen smell, not super greasy, and it works well on fair skin.
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Reviewed in the United States on October 11, 2025
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pain doc
Carnegie, US
★★★★★ 5
Good sunscreen
This sunscreen works well, and has coconut oil base, which is good for your skin. The cans have an adequate amount in them, but I would also like to see something twice their size, if that's possible.
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Reviewed in the United States on July 17, 2025
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DONNA SCOTT
Lowell, US
★★★★★ 5
Favorite Sunscreen
My son suggested this to me and it has become my favorite sunscreen. I love the way it goes on when you apply it. Give it a try and you will see what I am talking about.
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Reviewed in the United States on August 17, 2025

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