Sera Gravel Washers

Gravel Washers

Round:

• removes sludge deposits in the gravelthoroughly and reliably
• ideal for cleaninglarge gravel areas
• suitable forall gravel types
• canalsobe usedin sandat reduced flow rates
• includes2m (78 in) long, transparenthosefor an immediate start

Edge:

• removes sludge depositsin the gravel thoroughly and reliably
• ideal for cleaning corners andedges
• suitable forall gravel typesand fine substrate
• suction power can be adjusted by hand due to thebypass opening
• includes2m (78 in) long, transparenthosefor an immediate start

Large amounts of sludge are not only unsightly in the aquarium but can also affect the quality of the water. The coarser the gravel, the more sludge will accumulate in the gaps. Food disappears in the bottom before it can be eaten, and the waste of the animals and dead plant parts also accumulate and may not get into the filter.

With the Gravel Cleaner Round, large areas can be cleaned quickly and gently, so that sufficient useful bacteria remain in and on the substrate. Particularly fine gravel and sand can also be easily loosened and cleaned at reduced flow rates. Compaction of the substrate can thus be reliably prevented.