Flourite Black™ 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 aquarium environment. Flourite Black™ 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 Black™ is not chemically coated or treated and will not alter the pH of the water.
Although pre-washed, it may be rinsed before use to remove residual dust. Dust can also be minimized by filling aquarium slowly and dispersing water so that the Flourite Black™ bed is not disturbed. Slight initial cloudiness is normal and will clear rapidly (2–12 hours). To shorten the cloudiness period use Clarity™ in conjuction with mechanical filtration (such as filter floss).
3.5 kg, 7 kg
Aluminum |
33510 |
Barium |
19 |
Calcium |
20950 |
Cobalt |
4 |
Chromium |
7 |
Copper |
17 |
Iron |
4338 |
Potassium |
374 |
Magnesium |
1868 |
Manganese |
51 |
Sodium |
5484 |
Nickel |
9 |
Vanadium |
11 |
Zinc |
9 |
Units=mg/kg, source: Plasma Emission Spectrometer, EPA Method 6010, Univ. of Georgia Chemical Analysis Lab