Marineland LED Bubble Wand 20″ Auto-Changing LEDs
Features auto-color changing LEDs that automatically cycle through hundreds of color variations. Comes with a 10′ cord and 4 suction cups for secure attachment to the bottom or back of aquariums. Ideal for 24-gallon or larger tanks. Use two units in a 48-gallon long tank.
| Specification | Detail |
|---|---|
| Length | 20 inches |
| LED Type | Auto-color changing |
| Cord Length | 10 feet |
| Suction Cups | 4 |
| Recommended Tank Size | 24 gallons or larger |
| Usage Note | Use two units in a 48-gallon long tank |
FAQ
How does the auto-color changing feature work?
The LED lights automatically cycle through hundreds of color variations without manual input, providing dynamic and engaging visuals for your aquarium.
Can this bubble wand be used on the back or bottom of the tank?
Yes, the 4 suction cups allow for secure attachment to either the bottom or back of the aquarium.
Is the wand compatible with all aquarium sizes?
It is ideal for 24-gallon or larger tanks. For a 48-gallon long tank, two units are recommended.

Virginia Roberts –
The bubble wand works perfectly in my 30-gallon tank. The colors change smoothly and look amazing. The suction cups stay firmly in place even during water movement. Easy to set up and doesn’t interfere with fish behavior.
Sonia MacDonald –
Great for adding visual interest. The color changes are vibrant and consistent. I used it on the back of my tank and it holds well. A little noisy when bubbles form, but that’s expected.
Pippa Kelly –
Love the automatic color cycling. It’s a fun addition to my aquarium and the 4 suction cups make it easy to position. Works well in a 40-gallon tank without any leaks or wobbling.