Sera Black Water Aquatan, 100ml

sera blackwater aquatan with the Bio-Protect Formula conditions tap water to dark, clear, fish friendly freshwater just like in tropic waters.  

For a natural blackwater effect as in the tropics

Lively and healthy fish, shrimps and crayfish

Water according to the original biotopes supports coloration and natural behavior

Immediately binds heavy metals

No pH value alterations

Reduced algae growth due to reduced light

Long lasting water tint

Extremely economic