Aquarium Solutions Bacto-Surge Biological Action Sponge Filter Black, Extra-Large supplies the AP-100 is ideal for

the AP-100 is ideal for aquariums between 40 and 100 gallons

Copper Methionine Hydroxy Analogue Chelate

Fully waterproof and submersible

Suitable for both freshwater and saltwater tanks

and its easy-to-clean nature simplifies terrarium maintenance

Aquarium Solutions Bacto-Surge Biological Action Sponge Filter Black, Extra-Large supplies the AP-100 is ideal forExperience superior filtration with the Hikari Aquarium Solutions Bacto Surge Foam Filter. Crafted from premium grade foam sponge material, this filter offers exceptional mechanical and biological cleaning. Its highly dense foam structure maximizes surface area per square inch, creating an ideal environment for beneficial bacteria to thrive and maintain water quality.