diy calcium reactor and denitrator?
how do i make a calcium reactor? im getting sick of adding the lime water
i have heard of a denitrator but not sure how it works? can one be made diy?
i dont mind gettine my hands dirty at the chance of saving a few dollars!
how do i make a calcium reactor? im getting sick of adding the lime water
i have heard of a denitrator but not sure how it works? can one be made diy?
i dont mind gettine my hands dirty at the chance of saving a few dollars!
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