Suitable for both glass and plastic aquariums for cold water, tropical and marine.
Prices start from: $3.95
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Replacement Blue Sponge (15 ppi) 137S
Available Media for the Ocellaris 850/UVC
|137s (15 ppi) Blue Sponge||2|
|138s (35 ppi) Black Sponge||2|
In between changes, we recommend occassionally refreshing your sponges in old tank water, just after you have completed a water change.