Jul 10, 2019 #21 OP OP saullman Well-Known Member View Badges My Tank Thread Joined Feb 9, 2018 Messages 555 Reaction score 228 Rating - 0% 0 0 0 Dan_P said: There is the possibility that test reagents are bad. How old is the kit? Click to expand... It says it doesn't expire until 2 years from now. And yes, you are supposed to look down on the test kit, but it doesn't make a difference. It still shows no phosphates.
Dan_P said: There is the possibility that test reagents are bad. How old is the kit? Click to expand... It says it doesn't expire until 2 years from now. And yes, you are supposed to look down on the test kit, but it doesn't make a difference. It still shows no phosphates.
