Hanna Marine Salinity Tester with Calibration Solution hanna Too much food and supplements

Too much food and supplements may be the cause of too high phosphate levels

These reagents are designed to be used with samples that have an expected range of 200 to 600 ppm calcium

CoralRX is a dip for corals that will help remove parasites and hitchhikers that you do not want in your aquarium

Recommended usage: Place sufficient amount of activated carbon (1 standard measuring cup for every 50 gallons) in a media reactor or media bag

Hanna Marine Salinity Tester with Calibration Solution hanna Too much food and supplementsDesigned to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester measures conductivity (EC) to determine the salinity of natural and artificial seawater. Within seconds, the salinity and temperature are digitally displayed on the LCD. Displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S. G.). Comes with all the necessary solutions and batteries everything you