How to get more test cards for Red Sea Test kits
 

Where can I get more test cards( color cards to read test results) for Red Sea test kits? Thanks

Did you contact Red Sea?
They may be the only ones that can get you the cards themselves..
Often google images has them that can be printed out..(colors may be ok or may not depending on your printer,etc...)

I agree with contacting. You might someone local who has a spare set, as well. Printing a set yourself might be accurate enough, though.