Sera Gravel Cleaner Nano
Large amounts of mold are not only unsightly in the aquarium, but can also affect water quality. The coarser the gravel, the more slime collects in the voids. Food disappears to the bottom before being consumed and also animal droppings and dead plant debris collect and may not reach the filter.
Gravel Cleaner Nano can be used to gently clean small and hard-to-reach areas so that sufficient beneficial bacteria remain in and on the substrate. Particularly fine gravel and sand can also be cleaned well thanks to the bypass opening. Compaction of the substrate can thus be reliably prevented.
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Sludge Bell (26.5 x 2.7cm)
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