Filter Sponge set for HW-603 1 x Blue 1 x Black 1 x Yellow

Product details

Filter Sponge set for HW-603 1 x Blue 1 x Black 1 x Yellow is a replacement media pack designed for the HW-603 external filter system. It includes three sponge pieces (blue, yellow, and black) used inside the filter to help trap debris based on sponge density, supporting mechanical filtration when you’re refreshing or restoring your filter’s performance.

Features:

• Includes 3 replacement sponges for the HW-603: 1 blue, 1 yellow, and 1 black.
• Color-coded sponge stages are used for different filtration grades (blue for coarse debris, yellow for medium particles, black for finer capture).
• Ideal for routine filter maintenance when sponge surfaces become clogged.
• Helps maintain consistent water flow through the filter media by replacing worn or heavily loaded sponges.
• When cleaning sponge media, follow the filter’s media-care guidance: use water taken from the aquarium rather than tap water.

Specifications:

• Compatible filter model: HW-603
• Included sponges: 1 x Blue sponge, 1 x Yellow sponge, 1 x Black sponge
• Purpose: Replacement filter media for mechanical particle capture
• Cleaning note (for sponge media): Use aquarium water for cleaning sponge media during water changes (avoid tap water).