Seachem MultiTest - Nitrite & Nitrate Material:Nitrite/Nitrate Its Bottom-weighted design prevents the

Its Bottom-weighted design prevents the log from rolling over

which naturally exist in all marine aquariums

High grade corrosion resistant stainless steel

Marine or freshwater use

The hollow resin log floats just at the surface so that turtles can bask on top of it or hide submerged inside

Seachem MultiTest - Nitrite & Nitrate Material:Nitrite/Nitrate Its Bottom-weighted design prevents theProduct Details Nitrite is toxic and should be undetectable in any well established aquarium. During cycling, it may exceed 20 mg L. Nitrate is relatively non toxic, but it is advantageous to control it to under 20 mg L. MultiTest Nitrite Nitrate measures nitrite to less than 0. 1 mg L and nitrate to less than 0. 2 mg L in marine or freshwater. The values reported by this kit are expressed as nitrite and nitrate rather than nitrogen (to convert to