i figured out how to make a drop checker (a tiny one) but i need some 4 dkh .. where do i get it?
you don't need a kh tester. you don't even need a scale if you search online for different ways of measuring sodium bicarbonate to make a 4dkh solution....does anyone know what the smallest drop checker is?
Fat Guy I would make it but I don't have a scale that accurate, nor KH tester...
took me a minute.. but i get it... i'll get distilled h2o after xmas... :smile:How to make 4 dKH solution without a scale:
Original thread: http://www.plantedtank.net/forums/showthread.php?t=178491