Aquarium Gravel Cleaner Fish Tank Vacuum Gravel Cleaner Kit with Air-Pressing Button for Water Changing, Sand Washing, Absorption of Feces

Easy to set up and it works. I could only get the water about three quarters up the tube by using my thumb only. I had to tap it several times with the palm of my hand to get the water flowing, but maybe I don't have a very strong thumb. I found it best to clamp the outlet hose to the rim of the bucket, (using the supplied clamp), as close to the end of the hose as you can. I didn't find the flow adjuster was needed as the water doesn't come out very fast, although fast enough. It isn't easy to connect the extension tube, if you need it, because it is a very tight fit. I tried it and the extension tube fell off. But all in all, I am pleased with the siphon and would recommend.

Easy to use to help such the bits that get stuck in the gravel. I even use it to clean a debris from the fun pool outside to save having to empty and refill it.

Like the ease of priming, filter stops debris blocking the tube and simple thing but the bucket clip works well with a decent length of hose. Overall a simple cheap functional item

Great for Sand. Suction device is a bit janky but it worked for me to clean sand and change out water better than the Nicrew automatic which won't clean sand at all without eating it. The hose is good and easier to use than a manual siphon. A little expensive for what it is but if you have expensive substrate like fluorite sand this is a good cleaner for it - it has a shrimp guard and the long clear tube will lift sand but not remove it. I had no problem starting flow in a 50cm high tank with the single tube. Didn't try it with both but I imagine the pump would do ok. I'm returning the Nicrew automatic and keeping this.

Rubbish! A drinking straw would work better. Use it once then it went to the charity shop. 4/10 for the quality of materials and ease of use. One saving grace was it was cheap!

I've left it a few weeks after purchasing to do the review and I'm glad I did. At first I really struggled to get the water pumping through and I felt it was a useless device, HOWEVER, after taking the gravel nozzle off it's a BREEZE! I no longer use the nozzle. If gravel sucks up it only sucks a little way and with a little knock on the side of the tank the gravel falls back out easily. The suction power is amazing now and just a few pumps gets it going. I have a huge tank and just one 20 year old goldfish. He's a family member and it's great I can look after him so much easier. I love the tube length and the whole device is very easy to manipulate around the tank. I would highly recommend 😊

Let me firstly say I have been a fishkeeper for 30 years, and this ranks in the top 5 most useless items I have purchased. However I was able to Frankenstein this item with another useless item to make something decent. The thumb/pump stopped working after/during the second use, I would have sent it back however the need for emptying water out of my tank was urgent, I was as I said able to customise it with the siphon this item was meant to replace. I will not go into the other modifications I had to make to the nozzle which I found completely useless for sand

This is perfect for what we need. It’s made cleaning our tank so much more pleasant. We use this to clean the gravel in the tank which used to never get done and we also use it to do our partial water changes as it makes pumping old water out and new water in really easy. It’s a really helpful bit of kit. And you can’t really go wrong for the money either. Excellent.