Tetra Whisper IQ Power Filter 20 Gallons, 130 GPH, with Stay Clean Technology

This is my second Tetra IQ filter. My first one lasted about ten years and is still running strong on my 55‑gallon tank. Recently it started making a light clicking noise, cleaning helped, but I took it as a sign that it was time for an upgrade. This new version is even better. The redesigned cover prevents splatter and stops calcium from building up on the lid, and it runs noticeably quieter than the older model. I like it so much that I’m ordering a second one for the other side of the tank. I keep African Mbunas, and they’re a messy bunch, so strong, reliable filtration is a must. This filter definitely delivers.

I am so glad to have a second filter. They do a good job keeping the water clean and not cloudy. It's like a little waterfall when you allow the water to go down an inch or two. Also it is nice and quiet. The flowing water sounds nice if you don't fill the tank to the brim. Love the overnight , free delivery.

I have been using this filter for months, and it is amazing. Cleans and filters my water perfectly. It is easy to clean and has good studiness. It isn't loud and worth the money. The cleaning power is great for the price. Has a good calming effect and builds sturdy.

My tank is taller than an average 40 gallon tank so this just barely works for my fish tank struggled to get it together and working, but I’ve had no issues since installing. It works pretty well so far.

Good filter all around. Quiet and powerful. Easy install, usage, and maintenance. I'm glad I took a chance on this one.

I bought two as secondary power filters to assist my main 120-gallon filter. I was concerned about noise, but they're surprisingly quiet. I would definitely recommend the WHISPER IQ line. They were easy to set up and worked perfectly right out of the box.

Filter quality is excellent, looks good when installed, perfect for my 10 gal tank, good size, very calm and silent. Reducing my span of cleaning. Monies worth.

It fits nice in a 10 gallon tank. Although it can partly broken, it still works perfectly fine in my betta tank and is very quite!

Best filter I have bought in decades, provided it endures. The flow control was tricky, the difference between trickle and waterfall is a tiny move of the dial, but just having flow control is the main point. It's VERY quiet. I hear the trickle of water, not the filter. The filters themselves are sold as kits you can make for very cheap. The flow control/suction goes pretty fast, i suspect you could use this for a 50G freshwater tank in a pinch.

Product is very good but not working in UAE

Lo utilizo en una pecera de 40L, así que me queda super sobrado. Mega silencioso, poco ruido, poca vibración. Casi no se nota que está. Recomendada 👍🏻

Comparado con otros filtros del mismo tamaño, mueve un buen volumen de agua con muy poco ruido, funciona de nuevo si se va la luz. Muy buena calidad y recomendable.

Could not use!!!