Vickster
Aquarium Advice Apprentice
- Joined
- Sep 28, 2013
- Messages
- 10
My tap water has nitrate reading of 40 to 80 ppm but my tank reading is 5ppm I am one week into cycling with fish ammonia 1ppm and 0 nitrites they are both 0 in tap water reading I added tetra safe start at start of cycle I am wondering if my API master test kit is not right because expiry date says 2018 but I read that on back of bottle there's numbers and the last four are when it was produced and that means mine was 2008 and part I read said never use older than two years is this right any help would be grateful