GROWTH TECHNOLOGY - PH DOWN 1L

Marsoni

M251S

$21.50

Get it in 3 business days with 1 day shipping. Friday, May 29

GROWTH TECHNOLOGY - PH DOWN 1LpH control is essential in a hydroponic system Plants in hydroponic systems function best with a nutrient solution pH of between 5. 8 up to 6. 2. Growth Technology has a full range of control solutions, essential for the proper management of nutrients in hydroponic systems. These products are manufactured using the purest and most concentrated sources available. * Bottled in black and red ? the internationally accepted packaging colours for aggressive

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I love history; there is a lot in this book I did not know. It is definitely a challenge and a great way to learn. I took off one star (considered taking off two) because the author uses the non-Christian term of BCE. I HATE seeing that instead of what it really is BC - before Christ! I wonder if he is an atheist.

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Reviewed in the United States on December 27, 2025

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Kindle Customer

Chelsea, US

★★★★★ 5

Useful knowledge

Format: Paperback

Great gift for the guy that thinks he's a know-it-all.

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Reviewed in the United States on January 1, 2026

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Mandee

Louisville, US

★★★★★ 5

Very informative

Format: Paperback

Bought this for my son, and he really loves this book. He reads it over frequently. I recommend it if you have a reader that also wants to learn facts about history.

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Reviewed in the United States on May 1, 2026

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Ctlvr

Battle Creek, US

★★★★★ 5

Trivia approach to history. Great for history buffs and trivia buffs alike

Format: Paperback

Got this as a surprise for my trivia and history loving bf. He loved it because it doesn’t only tell you about history. It quizzes the reader then explains the answers. Neat concept for a book for a man with limited time to read and loves to learn new facts.

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Reviewed in the United States on January 3, 2026

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Gail

West Palm Beach, US

★★★★★ 5

Fun book for reviewing history

Format: Paperback

Great book for fun way of reviewing history with others.

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Reviewed in the United States on May 14, 2026