Kent Marine Kent Marine Nitrogen Sponge
Kent Marine [11442-503381]

Kent Marine Nitrogen Sponge

FREE shipping on orders $49+

Kent Marine Nitrogen Sponge - formerly Nitrate Sponge -  is a granular zeolitic medium which works by two methods that absorbs harmful toxins, including ammonia, to keep your aquarium water healthy & safe for fish.

  • Granular zeolitic medium
  • Absorbs ammonia & nitrate
  • Keeps aquarium water safe for fish


1) It slowly directly adsorbs small amounts of ammonia that are released by fish and natural processes, and 2) it fosters anaerobic bacterial denitrification due to its physical porous structure. This denitrification slowly reduces nitrate levels in the aquarium. It works well in freshwater tanks or tap water to remove toxic ammonia directly! Nitrate Sponge prolongs the time allowed between water changes by keeping nitrates low!

Price:$17.09 to $32.40

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Color & Quantity
Item

$17.09
$30.99
Save 45%
7 lbs - (1 Cup Treats 20 Gallons)
Status:In Stock
Model:100100038
UPC:751906000389
Sku: KM00038
Id: 525841

$32.40
$61.99
Save 48%
BULK - 2 Gallons - (2 x 1 Gallon)
Status:In Stock
Model:00038M
UPC:688713110836
Sku: KM00038M
Id: 611043

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