Canister Aquarium Gravel Cleaner ZOLUX 40 cm – ZOLUX 376626

The ZOLUX canister aquarium gravel cleaner with a 40 cm tube is a manual siphon tool designed to remove debris and sludge from aquarium substrate and to facilitate partial water changes. Developed for routine maintenance of freshwater and planted aquariums, the cleaner provides a straightforward method for extracting detritus from gravel and sand beds while transferring water without complex fittings or pumps.

Advantages

The device combines a rigid 40 cm tube for reaching substrate layers with a simple siphon mechanism that reduces the effort required for gravel vacuuming. Its compact design is suitable for small to medium tanks and enables targeted cleaning of localized waste buildup. The tool helps improve water clarity and substrate hygiene while being easy to store and clean after use.

Suitable for

• Routine maintenance of freshwater aquariums
• Cleaning planted tanks without disturbing most plants
• Partial water changes and simultaneous substrate siphoning
• Removing uneaten food, fish waste, and decomposed organic matter from gravel

Key specifications

• Tube length: 40 cm rigid siphon tube for substrate access
• Function: manual gravel cleaning and water transfer via siphon action
• Suitable substrate types: gravel and coarse sand
• Intended aquariums: freshwater and planted setups
• Operation: manual start of siphon; no power source required

How to use

Position the 40 cm tube into the gravel near the area to be cleaned and start the siphon according to the included method (manual suction or priming). Move the tube gently through the substrate so that debris and sludge are carried away by the water flow while larger gravel remains in place. Direct the outflow into a bucket to collect removed water and waste, and stop the siphon when the desired amount of water has been exchanged. Rinse the tool after use and allow it to dry before storage.

Usage recommendations

For planted aquariums, work carefully around plant roots and avoid full substrate upheaval. Perform partial water changes regularly and clean localized areas rather than the entire bed at once to preserve beneficial bacteria and minimize stress for aquatic life.