Seachem Flourite Dark Size:15.4 lbs Compare to the color chart

Compare to the color chart on the tube

For raising salinity or making brackish water:

Unlike aragonite mixed with a Portland cement

Connecting the CO2 source is simple and easy to set up and once connected the C02 it is mixed within the carbon dioxide reaction chamber which produces ultra-fine bubbles that will inject CO2 evenly and efficiently

To prevent clogging there is a floating internal strainer that pre-filters the water prior to the water pump

Seachem Flourite Dark Size:15.4 lbs Compare to the color chartFlourite Dark is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite Dark is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Flourite Dark is not chemically coated or treated and will not alter the pH of