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Magnum

Marsoni M251S
Sale price$26.36
Pay 4 payments of $6.59 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MagnumMagnum with Vitamin B1 is a potent magnesium supplement for preventing or treating the magnesium deficiency that often appears during bloom. Chlorophyll deficiency in the bloom stage causes fading leaves right when flowers are putting on mass at a rapid rate. Magnum will keep a plant's energy factories optimized and the B1 helps relieve the stress caused by high performance bloom formulations. This product is also available in 15 gallon, 30 gallon,
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Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2411 reviews
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Product Reviews
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Verified Purchase
Down Pat
Cuba, US
★★★★★ 5
Good read / Great artwork
Format: Hardcover
Good read, cool twists. Gorgeous artwork, hardcover a great choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
D
Verified Purchase
Derrick Adams
Grantham, US
★★★★★ 5
Awesome
Format: Paperback
Great addition to my collection!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
B
Verified Purchase
brumpike
Fort Morgan, US
★★★★★ 5
great
Format: Paperback
perfect shape
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2025
E
Verified Purchase
ethanhedstrom
Belleville, US
★★★★★ 5
Venom verse
Format: Paperback
Nice addition to the venom verse
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2024
P
Verified Purchase
Parker Thieme
Chelsea, US
★★★★★ 2
Poor shipping
Format: Paperback
The price was good and I love the product but this company shipped it by throwing it into a giant box. When it arrived it had several pages bent and the corners were damaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2025

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