The tds meter i got with my hydro set, dosent seem accurate at all, dose anyone have any suggestions on meters they've worked with and work good for under $50?
sidewinder_89 Reviewed by sidewinder_89 on . I need a cheap TDS meter The tds meter i got with my hydro set, dosent seem accurate at all, dose anyone have any suggestions on meters they've worked with and work good for under $50? Rating: 5