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Product no.: 111675
Deniballs are made from a special, biologically produced plastic. This plastic is biodegradable and is used by bacteria to respire nitrate in the absence of oxygen. In this process, nitrate is reduced to nitrogen gas. 1–3 packs of Deniballs (0.8 L each) are sufficient for a Nitrate Reducer as the sole food source for up to 12 months (approx. 5 L in the Nitrate Reducer NR 5000). After that, they must be replaced. Deniballs—for safe and low-maintenance nitrate reduction in freshwater and saltwater aquariums.
Item No.: 410.78, 0.8 L carton
Shipping time:usually in stock