Seachem Flourite Black

$39.90$69.90

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. Did you know? Seachem’s substrates for the planted aquarium never need to be replaced. They remain effective for the life of the aquarium, so the only time you’ll ever need to change out your gravel is if you want a different color.

Clear

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).

To help to calculate the amount of substrate needed click HERE

Concentration of nutrients in Flourite Black™
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

Did you know? Seachem’s substrates for the planted aquarium never need to be replaced. They remain effective for the life of the aquarium, so the only time you’ll ever need to change out your gravel is if you want a different color.