Review on 🐠 Trupow 1000GPH Submersible Pond Filter Pump: Perfect for Fish Tanks, Fountains, and Aquariums with Adjustable Flow Rate and Frequency by Nadine Glaser

This pump is great so far. It currently runs through a 1 inch polypropylene pipe into a sump filter with an overall height of about 18 inches and a waterfall overflow about 10 inches wide. First, the water flow is perfect. I haven't done exact calculations, but the flow is about 900 GPH even after going through 2 insert elbows, a coupler and a 12" deep gravel bed. It's perfect for a small waterfall. Second, this pump is noiseless. I have submerged it about 8" in water and it's completely still. When I first plugged it in I thought it was dead because it made no sound. ) and comes with a set of attachments to fit most to accommodate standard tubing sizes Overall I'm very happy with this pump and if anything changes I'll update this review.