Tetra Filtre intérieur In Plus - 14 W

• All internal filters have two-part filter chambers
• This means that a filter sponge can always remain in the filter chamber during cleaning, thus minimising the loss of beneficial bacteria
• When cleaning, the device remains in the aquarium

This means that a filter sponge can always remain in the filter chamber during cleaning - the loss of beneficial bacteria is thus minimised. Can easily rely on this product as it as ideal performance. This is very impactful product.