ragstone...HELP

[darren1989]

Hi there again does anyone know whether ragstone is safe to use in fish tank please will it affect the water quality? I have guppys, black skirt tetras pleco shrimps and assin snails thank you

 

[Masha]

Ragstone is a kind of limestone, I believe. Is that the kind of stone you have? If so it will make the water more alkaline

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[Gillie]

Yes it is a very hard limestone, but it will likely have the same effect on parameters as any other limestone.

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