Fluval Sea Hydrometer Polishing Pads Takes the guesswork out of

Takes the guesswork out of phosphate dosing

twistable life-like vines with a natural feel and look and can be twisted together with vines of different sizes to create a 3-D habitat

*Omega 6 (min) 3%

For use in freshwater and marine environments

Fluval Sea Hydrometer Polishing Pads Takes the guesswork out ofFluval Hydrometer accurately and conveniently measures salt levels and specific gravity in marine aquariums. Compact design with large, easy to read markings Ideal salinity range clearly identified in green for added convenience Can be permanently installed inside the tank for continuous readings, or used as a portable measuring device when necessary For best results, test water regularly as stable salinity levels are essential for the health of