I've mail ordered pH increase/decrease products (Seachem Alkaline Buffer and Acid Buffer) but until the shipment arrives I need to decrease the pH slightly. Is there a short term alternative since I'd rather not buy at a store in the meantime if unnecessary?
A few items I have on hand and have been considering are boric acid powder or vinegar.
Thanks.
A few items I have on hand and have been considering are boric acid powder or vinegar.
Thanks.