Seachem Flourish Nitrogen decoration Can I use this black

Can I use this black substrate in an aquarium without live plants

Avoid contact with or breathing the dust

Test total alkalinity every two weeks and adjust the amount or frequency as needed

Each 1 litre treats up to 4

High-density macroporous structure targets larger organic molecules

Seachem Flourish Nitrogen decoration Can I use this blackSeachem Flourish Nitrogen Seachem Flourish Nitrogen is a concentrated nitrogen supplement for planted freshwater aquariums, made for aquarists who want to support healthy aquatic plant growth. It supplies 15,000 mg L of nitrogen from both nitrate and ammonium sources, helping address nitrogen as a potentially limiting macronutrient in a flourishing planted system. Key Benefits Provides nitrogen in both nitrate and plant preferred ammonium forms.