EHEIM Fine Filter Pad Classic Series Size:600 The required degrees of general

The required degrees of general hardness (dGH) are ultimately determined by the inhabitants of the aquarium and should be considered before using the

delivers a pump output of about 1

Designed for convenience when you’re away and to maintain consistent nutrition in freshwater or marine aquariums

thus preventing epidermal defects

The most concentrated fluids to meet all the aquarium’s needs

EHEIM Fine Filter Pad Classic Series Size:600 The required degrees of generalThe EHEIM Fine Filter Pad Classic Series is a white, phenol free foam pad designed for use in the Classic line of EHEIM external canister filters. It captures very fine particles and suspended debris while providing a porous surface on which beneficial bacteria can establish and contribute to biological filtration. The pad is reusable simply rinse gently when dirty (rather than replacing immediately) to preserve the bacterial colony but should be