markandhisfish
comfortably numb
what is better, RO or HMA, i will have it constantly running into my tank with an overflow to the drainage system so water changes wont be required as often
PS: sorry for all the questions
another good point with hma is that there is no waste water at all you use every drop, whereas with ro there is quite a lot of waste water. no worries about all the questions , its a good thing asking lots of questions ,the more you learn beforehand the smoother things go.