Black Lava Rock 5kg - Natural Volcanic Stone

Black Lava Rock 5kg - Natural Volcanic Stone

Marsoni

M251S

$22.99

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

Black Lava Rock 5kg - Natural Volcanic StonePremium Volcanic Rock for Stunning Aquascapes Transform your aquarium with authentic Black Lava Rock, nature's perfect hardscape material. Formed from intense volcanic heat, this porous stone delivers both dramatic visual impact and hidden biological benefits that elevate your aquatic environment. Natural Filtration Benefits Beneficial bacteria colonization: Porous surface provides ideal habitat for denitrifying bacteria that naturally reduce nitrates

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Through Chapter 11 so far and the Figures are frequently very wrong. There seem to be a couple other minor errors, but this desperately needs an update for the Kindle version. Content otherwise seems good so far, so hope this gets fixed. Update: Just after I entered this, the figures seem to have been updated. Checked 4 and all are fixed, so moved the rating up one and will update when through all chapters.

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Reviewed in the United States on February 22, 2023

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Robert McCulloch

Louisville, US

★★★★★ 5

The best python data science book.

Format: Paperback

Covers all the essentials very clearly.

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Reviewed in the United States on February 15, 2023