Review on 🐠 Seapora 56098 Overflow Pre-Filter: Enhance Aquarium Filtration Efficiencies by Erica Clay

This is a good product just like any other. Plexiglas quality is good, not brittle. The plastic mounting screws can be a little stronger than plastic, just tighten them enough to hold the box in place and still move it up or down for quick water flow without creating bubbles. The only thing is that the bulkhead tube doesn't come with the overflow box. U-shaped siphon tubes are not too long, you need to position the black filter housing high enough so that the siphon tube doesn't trap air bubbles at the top of the tube, but still allows enough water flow through the filter at a reasonable height water velocity. . It took a bit of getting used to, I've run it and it's been flowing heavily for 2 weeks now with no need to reinstall the siphon tube.