About this 3D model

This 3D printable intake tip is designed for external aquarium filters. It is placed inside the aquarium and covered with gravel — only small protruding inlets remain visible above the substrate. ✅ Set consisting of 3 parts (stl):1. WC-FISH filter tip - top2. WC-FISH filter tip - bottom3. 18-20mm aquarium hose elbow The water flow and fish movement naturally push debris and waste toward the intake area. The intake tip efficiently draws in dirt from the bottom layer of the aquarium, helping to keep the substrate clean without frequent manual cleaning. ✅ Features:• Easy to install – fits under aquarium gravel.• Works with standard external filter hoses (inner diameter customizable).• Reduces the need for bottom vacuuming and water changes.• Smooth, fish-safe edges.• Designed for PLA, PETG or ABS printing. ? Tested on: 40L–300L aquariums with external filters