Monitor DISSOLVED Oxygen Test KIT (60 Tests) - Monitor Aquarium and aquaculture Water Quality

This is a very nice O2 test kit. Easy to use. Works well. Highly recommend.

EASY TO USE.

Works very well, and price is great compared to other dissolved oxygen testers.

Can’t really tell if this is accurate since I have nothing to compare it with. However, it’s pretty simple to use. The procedures are easy to follow. Just hoping for the results to be accurate. I used it to monitor my fish tank DO. A little expensive, I’d be more satisfied if the cost was slightly lower. But, it’s a cheaper alternative to a DO meter.

This kit is so easy to use. Honestly, I thought it was gonna be really confusing from looking at it, but one walk through and I haven't had to look at the directions again. It really helped me realize I didn't have enough flow in one of my aquariums and since using this test kit, and making some adjustments, my fish are all out and about more than they were.

Worked great for water quality.

Needed this test to see if one of our pet axolotls was low on oxygen in his tank and everything else was fine luckily it helped us figure out his oxygen levels and he’s been fine ever since

We used the test kit today in my AP Environmental Science class and it worked as far as we can tell. The video provided was very helpful. The only issue is that one of the reagent bottles leaked in the box and there's not much left in it now.