QZQ Aquarium Gravel Cleaner [2025 Edition] Vacuum Fish Tank Vacuum Cleaner Tools for Aquarium Water Changer with Aquarium Thermometers Fish Net kit Use for Fish Tank Cleaning Gravel and Sand

Works really well, very easy to get started lightweight.

Cleaner works well for the price. Ideally for at least a 10 gallon tank or larger. I have a 2.5 gallon and it's just too big for the tank. However this product does work well and I would recommend to others.

The gravel cleaner has strong suction and reaches every part of my tank easily. The extra accessories like the net, scraper, and thermometer strip are really useful. Some parts feel a bit lightweight, but overall it does the job and makes tank maintenance much simpler

This product exceeds my expectations! Very easy to use and does a great job cleaning rock while removing dirty water. Well designed with extra clamps to make the process easier. Definitely recommend especially for the price!

The instructions are very vague. And the item doesn’t work very well.

Great concept, horrible execution. Either physics hates me or it requires superhuman strength to get the water into the actual tube, despite spending at least 30 minutes trying and wondering if there was some trick to it that I am simply too feeble-minded to understand. It actually worked pretty well the first time when siphoning water out of the tank, but siphoning the water back INTO the tank required me maneuvering the tube around and my wife literally holding the bucket above her head (she is much stronger than me). Just tried it again for a second water change like a week later and it straight-up didn't work. My arm is literally sore from trying to squeeze the pump trigger thing a billion times. I gave up and eventually just poured the water straight from the bucket into the tank which was a huge pain but I was fed up with trying different things like switching the hose around, seeing if the second tube fit better, using the pinching tool to physically squeeze and draw the water up through the siphon...again, I thought there must be a trick I just wasn't getting. I even looked up tutorials. While the water eventually reached the other end, it did not flow like expected and I had to keep squeezing the trigger the entire time which blurbled water out in sprays and kicked up so much sand from the bottom of the tank and now my snails are mad at me. Anyway, I'm hugely peeved off and it's too late to return this thing. It should NOT be this hard to use a product. The only good thing is the little mood-ring stick-on thermometer, that's pretty neat I guess.

Easy to use and sucks up the nasty stuff pretty quickly. Make sure to have a big bucket for the water flow to continue to flow.

Works great for my deep 36 gal tank and small 10 gal tank. It is so easy to just pump the water using the handle. Just keep an eye on the intake filter and clean off as needed to keep the flow.

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This little gadget surprised me. The QZQ gravel cleaner actually makes water changes easy, and I didn’t end up splashing half the kitchen this time which is a win. The vacuum action is really smooth and doesn’t freak the fish out, plus it gets right into those awkward corners where all the gunk hides. Feels solid, does what it says, and the extra bits like the net and thermometer are genuinely handy. For the price, it’s great value and makes me feel like I actually know what I’m doing when cleaning the tank.

Works fine but build quality can be improved.

Great item. Easy to use and makes water changes/ cleaning of our tank quick and easy.

Hi, a very slow gravel cleaner, it works ok but just takes a while on a big tank, very cheap fragile product 😀