United Pet Group Tetra-Easystrips 6-in-1 Test 25 Pack

Accurate reading within 20 seconds, no issues

Work great for quick, frequent, water quality tests.

My parameters are doing good. Testing is easy peazy. Buy ammonia test strips separately though, as these don't test that.

I always read people saying these aren’t accurate.. for me they always line up with exactly what my master kit says. I test with these once a month then every 6 months double check my parameters with the API master kit. If something looks off with the strip test, I’ll verify with the master kit but really have never had the strips be wrong. They seem very accurate & convenient to me, as long as my Angels don’t peck at it when I put it in the tank 😂

Easy to use but unsure of it's accuracy as it wasn't able to detect the chlorine in the tap water