- Battery life of 54 months (4 years)

An extreme casting monofilament

adjustable 16" and 20"

would not bring any further advantages

OCEANLIFE LIFE CARBON WEIGHT:500ML - Battery life of 54Granular activated carbon for marine aquariums, superior quality Oceanlife Life Carbon is a superior quality granular activated carbon produced by physical activation of pre carbonized coconut shells. It can be used in both marine and fresh water and is particularly effective for continuous removal of organic pollutants (including stinging substances emitted by corals), colorants (phenols), pesticides, medicines, chlorine derivatives and compounds