test kit

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! :)