Sera Internal Filter L60 external filters shielding them from predators until

shielding them from predators until they grow larger

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supports healthy digestion

Reduces algae growth naturally through light filtering

Sera Internal Filter L60 external filters shielding them from predators untilThe Sera Internal Filter L60 is an air driven sponge filter designed for efficient aquarium filtration. Operating as a mammoth or airlift pump, it uses an air pump to push air through a hose into the standpipe, pulling aquarium water upward. The water then filters back through a finely meshed sponge, offering an excellent surface for mechanical purification. This sponge also hosts beneficial nitrifying bacteria crucial for breaking down pollutants.