Water Chemistry

What makes the Hanna Salinity Tester so special? Find out as Jen gives us the low-down about one of the most trusted salinity meters available.

Choose the right Hanna Instruments Phosphate Checker Colorimeter based on your experience and goals.

Get up to 50% more coral growth by raising your pH properly using a CO2 Scrubber.

Seachem CupriSorb can protect your corals and other reef tank inverts from copper poisoning and dangerous concentrations of heavy metals.

Take the fast track to dosing Kalkwasser like a pro by avoiding these Top 20 Kalkwasser Mistakes!

If you want an affordable and reliable way to measure your reef tank's alkalinity levels, the Salifert dKH test kit has been trusted by hobbyists for decades!

Learn how to use the Salifert Silicate Test Kit and why you might consider testing for Silicate in your reef tank.

Learn how to save up to 60% on your Tropic Marin All-For-Reef by mixing it yourself!