Summary

This is to replace all the filter materials in a Fluval U4 aquarium filter and make use of as much space in the filter as possible.

This is optimzed for good biological filtration, which typically what is important.

You can choose if you want to prioritize quick start of biofiltration or long service intervals and easy cleaning, by making it more or less dense/coarse.

A fine filter starts "working" quicker, a coarse filter needs less frequent cleaning, and is easier to clean.

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender 3 Pro</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0,28 or so</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>8-25% -ish Gyroid.</p></div></p>                                                    <strong>Filament:</strong> not important PETG, or anything else that does not break down to quickly in water.                not important                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>No shell, zero walls zero top and bottom. This is Gyroid infill only. I recommend 0.6 line with, and a fairly low infill percentage.   </p></div>

Filter material for Fluval U4 aquarium filter.

Filter material for Fluval U4 aquarium filter.

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