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Volcanic stone
LASWIM
High quality filter media volcanic stone for water treatment.
Specification: about 25kg/pack
Matching unit: bio-chemical filter
Main ingredients: dozens of minerals and microelement of Na, Mg, Al, Si, Ca, Ti, Mn, Fe, Ni, Co and Mo.
High quality filter media volcanic stone for water treatment.
Specification: about 25kg/pack
Matching unit: bio-chemical filter
Main ingredients: dozens of minerals and microelement of Na, Mg, Al, Si, Ca, Ti, Mn, Fe, Ni, Co and Mo.