test strips

Tank: Fluval Sea Evo 13.5 Hello Everyone!:smiling-face-with-sunglasses: I am just starting and looking at my first weekly water cycle in 2 days since the addition of my two clownfish and two corals (Xenia and Zoas). I realize that my only knowledge regarding my water is to change 20% every...

Need some opinions/advice. My LFS that carry saltwater fish is Petco. Other nearest stores are minimum an hour away. I've had a nano AIO running for over a year now and the current fish in there came from my local Petco. I quarentined them first and they are still alive and well today. I set up...

Had 3 Nitrate tests one of them being at the LFS. So confused don't know which to trust! HELP! API Nitrate - 5ppm Salifert Nitrate- 50ppm LFS test strips - 20ppm Phosphates test only with Salifert- 3ppm All other test from ph, salinity, alk all in perfect range. Everything in the tank...

So I just spent quite a bit on a 25 pack of 5-in-1 test strips. After having gotten home and using 2 already, I realized that the precision of the strips is sorely lacking, and that I could have gotten a 100 pack for a bit less than I paid for the 25 on Amazon. Of course, I had looked before I...