Aquarium Cleaning Tools

Aquarium Cleaning Tools

Match replacement blades, pads and scraper heads

Check the exact tool model, connection and contact surface before replacing a wear part.

Read the model before measuring the part

Start with the name and version printed on the scraper or cartridge. A refill marked for a standard model may have a different mount from a nano or larger model, even when the blade looks similar.

Identify what the pack actually supplies

Compare the holder, cartridge, blade and pad as separate pieces. A pack of metal blades can renew a worn edge while leaving the holder in place. A cartridge can include additional parts that a simple refill does not.

Compare material as well as attachment

A replacement that fits mechanically still needs the right surface designation. Check the maker’s instructions for glass and acrylic separately, especially when a tool family has both metal and soft contact options.

Source documentation

Guide questions

Is the whole handle included with a blade pack?

Check the supplied parts list. Choose a refill for a compatible holder you already own and a full tool if you need the handle as well.

Will a stainless blade fit every head of the same width?

Width alone does not establish the attachment. Match the model and retention system before ordering.

Why would I buy a cartridge instead of a pad?

Choose a cartridge when you need the holder or other contact parts it includes. Buy pads alone when the compatible cartridge remains usable.

Which accessory suits the job?

  1. The Seachem metal refill is a glass contact part for a compatible Seachem holder. The API acrylic pad is already a complete hand tool. If you are replacing a worn part, identify the holder before ordering, since these choices solve different jobs.

    Seachem Algae Scraper three-metal-blade refill ↗API long-handle acrylic aquarium pad scraper ↗

  2. The cartridge replaces the housing and its molded edge, while the pad pack only replaces the soft contact face. If the current housing still holds the pad, the pad pack solves wear on that face without replacing the entire insert.

    Seachem 3211 algae scraper replacement cartridge ↗Seachem 3214 three-pack of soft scraper pads ↗

Accessories in this guide

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