BIOBIZZ - CALMAG - 1L

Marsoni

M251S

$17.37

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

BIOBIZZ - CALMAG - 1LBiobizz Calmag has been designed for the professional grower and hobbyist who needs an extra supply of calcium and magnesium for their plants. Ca and Mg are essential elements for proper growth and flowering of plants, since they play a key role in cell production and photosynthesis. The deficiencies of Ca Mg are common phenomena: today we cannot count on tap water to guarantee a correct concentration of minerals. If you have to deal with a soft tap

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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.
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I like a brand of computer mouse that is known to have mechanical issues after a year or two, so i bought the protection plan. The mouse did end up not fully working about 3 months before the protection plan ended so i submitted a claim, explained what was wrong, and was almost instantly refunded the full price i had paid. Based on what i paid this time for the protection plan on my new mouse it was about 10-12 dollars originally for the plan on my old mouse.

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Reviewed in the United States on January 5, 2026

Verified Purchase

Patrick T.

Pawtucket, US

★★★★★ 5

Work well with Epson printer and last a long time

Style: Ink

These ink cartridges work well. I have an epson workforce pro WF-4730 printer and these ink cartridges work perfect in it and save me a lot of money. I suggest you shake the cartridge first before installing them then perform a nozzle cleaning and check afterwards. I've never had one fail. The colors are accurate and the ink dries quickly. I especially like the large capacity of the cartridges. I like to have a full set on hand so I don't run out, but they last a long time.

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Reviewed in the United States on April 22, 2026

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Lisa H.

Alexandria, US

★★★★★ 5

No problems

Style: Ink

No problem

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Reviewed in the United States on May 29, 2026

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R. Willis

Charlottesville, US

★★★★★ 5

EPSON OEM ink....

Style: Ink

Good overpriced Epson ink. Tried aftermarket ink, worked FINE until Epson "update".....then got notice "invalid cartridge" and the printer would not operate. Bought OEM ink and it's happy again. I'm NOT.

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Reviewed in the United States on November 8, 2025

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Cherrio

Dallas, US

★★★★★ 5

Cherrios

Style: Ink

Great Product

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Reviewed in the United States on May 19, 2026