Mini Aquarium Pump Wave Maker for Aquarium USB Power Connector 530GPH (2000L/H) Circulation Water Pump 5W DC 5V with Magnetic DC Powerhead for Tanks Up to 14 Inches and 5 10 20 Gallons Fish Tank

What a compact and very well made wavemaker this is , tiny and perfect for saltwater nano tanks

I was really scared. I used to have another power head 5watt, and it was too strong. I now have this in the lowest setting on intermittent and it is causing turbulence in that corner but the rest of the aquarium is fine. I love the magnet, I love that it takes little space, and it is soft yet strong enough to circulate water on my wide-ish aquarium (60x30x30cm). My khuli loaches also love it!

Small, compact and a good current for its size. Ideal for Nano Tanks, and will definitely it a mother one soon.

Absoluter Schrott…sehr laut im Wechsel bei Wave …und nach nicht mal 6 Stunden schon störungsanzeige Finger weg

للاحواض النهرية لا تصلح للبحري المنتج ممتاز فقط للاحواض الاقل من 30cm

I love this little thing. Used it for about 5 months in a 29 gallon tank to eliminate some dead spots in a reef tank, and now moved it to my 40 breeder to eliminate dead zones. It's powerful, I have it set at about 50% right now and it provides tons of wide strong flow to disrupt algae growth and stir up detritus. Never had problems with livestock getting inside it as the cage is very secure and it is low profile to the glass. Also it's very easy to take apart and clean, and it never stopped working the whole time I've had it (8 months) I have maybe cleaned it 3 times and it doesn't even care. Controls are also easy to use and figure out, and it has enough settings to justify the price.

Love the size of it, It worked great for about 3 weeks then it just stopped working now I have blinking lights. It's in a saltwater tank I figured it would work but maybe it's something with that goes and it might work. Kind of disappointing

I was hopeful that this was a winner for my 5 gal Fluval sea tank given its only a inch and a half and runs on usb….but nope…..1st issue was my controller for this thing was half responsive right outta the box…the minus button wouldn’t change the flow down and had everything in my tank get blown harder then Bonnie blue on a workday especially my frogspawns and mushrooms (one went flying and can’t find it now). Will keep looking for the right fit wave maker….(probably will try a 3W)