Sera Blackwater Aquatan
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
sera blackwater aquatan with the Bio-Protect Formula conditions tap water to dark, clear, fish friendly freshwater just like in tropic waters.
Great product, gives the correct view and conditions the fish live in ,in their natural habitat. Also helps in keeping Algie under control, ie cuts down light.
Black water instantly... and with added water conditioner.. as a betta andnkillifish breeder this product is extremely helpful and beneficial in our fish-garage!