Submersible Aquarium Light, Fish Tank Light with Air Bubble Hole, RGB Color Changing Brightness Adjustable IP68 Waterproof Remote Control LED Light for Aquarium Fish Tank

Very strong bubbles. I tried lowering the amount of bubbles using a valve on the line but then the bubbles only come out of the first few holes and nothing out of the rest. There’s no way of modifying the intensity or amount of bubbles coming out. I would not get this if you don’t want violently turbulent water.

Had high hopes for the dual light setup considering it was cheaper than the single I got from a different company. The LEDs were visibly different in both, like having 20/20 in one eye and astigmatism in the other. It was in the tank maybe 2 days, never had bubbles come out of More than 2 holes at a time. And just wasn't good. Makes sense why the other guy was $20, and it throws an amazing light in 24/7 mode.

**UPDATE: this product has completely stopped working. Turning it "off" would only turn it to red light, and there was no way via the remote or the direct control button to actually turn the light off. It has since stopped allowing any air to pass through and came disconnected from the bottom of my tank. I wish I were still in the return period! Original review: I had high hopes that our air pump was strong enough (rated for 60 gallons, in our 40 gallon tank) that this product would work for us, but alas, I should have trusted the negative reviews! We can, occasionally, get bubbles out of up to three holes on this bar (and yes, we've tried tilting, angling, blocking holes, etc... that helps for maybe a minute before the bubbles stop). We now have hooked up an air toy to the other end and just let the air escape there, instead. It's very disappointing when you splurge on this product for the wall of bubbles and the visual effect that imparts and you get a pitiful bubble stream instead, but the lights do look nice and I won't go through the effort of removing this from my tank. FYI, for those using a 40-gallon breeder, it fits but only just: the air lines on either end will be sharply bent, although it was enough for air to pass in our setup.

I wasn’t so sure about this product after reading reviews so I trusted the process and when I got it set up, at first I was disappointed, but after allowing it to run for 12 hours it’s beautiful!!! I have it connected to my 4W air pump on both ends of the light/bubbler itself using t-tubes that came with the pump I purchased separately and it works perfect for the tubes, my fish love it! My angel fish swim through the bubbles and my schooling fish play in the bubbles! Highly recommend and the remote works great, I suction cupped it to the outer part of my tank stand and it works flawlessly! I purchased the 30+ inch for my 40 gallon tank!

Has trouble staying suctioned down and now all air bubble whole work.I just bought extra suction cups and now stays in place