test kit

Does anyone know the shelf life on test kits? I did a test yesterday with an API and it turned blue as soon as I added the second reagent. I measured about a 2.0. I checked again tonight and the same result. I pulled out my Hanna checker and received a 0.00. I’d love to go with the Hanna...

Hello all, Hanna Instruments now sells direct to local fish stores and aquarium retailers in the United States. If you are an aquarium retailer, LFS or maintenance company that resells products you can now purchase Hanna products at a discounted rate. Our retail program has no minimum...

Red Sea Rewards: Earn 10% Back on All Test Kits Unlock the "secrets" to maintaining high water quality by testing your water!

Hi Everyone, I wanted to share the cool storage and beaker drying stand for the made by Alexander Johannessen, Alexander is an admin from www.reefers.no a great Reef Forum in Norway. It was made on a 3D printer, he has made the design available for free download at...

I've read about others experiencing this but didn't give it much thought as I go through my tests well before their expiration date. My "old" -- less than 1 yr -- was off by 170 ppm. It was giving me a reading of 400 when I was really closer to 570. That got me to thinking, how many have...

For CoralVue, Christmas really did come early this year! We have the pleasure of getting hands on with the very first automatic alkalinity controller by the brilliant minds of Dr. Bridge. The KH Guardian is without a doubt one of the most innovative, exciting and ultimate game changing aquarium...

I 'm getting ready to set up a new reef tank (with dry rock) and was wondering what type of inexpensive "master reef or saltwater test kit" you would recommend (unfortunately, emphasis on inexpensive). Thanks and I hope everyone has a GREAT thanksgiving! :)