Hydor H2ShOw Volcano Bubble Maker Kit for Aquariums, Red

By Hydor
Rated 5 out of 5 stars
$50.27Chewy Price
$87.70Chewy Price

In Stock
FREE delivery
Arrives between Sep 28 and Oct 06

About This Item


  • All in one kit contains mini volcano decoration, red LED light and high quality bubble maker
  • Made with non-toxic resins and won’t disturb aquarium life
  • Bubble maker helps oxygenate aquarium with an endless supply of bubbles
  • Low-voltage red LED spotlight creates a beautiful lighted display
  • Volcano is hand-painted and water-resistant

See More


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Aquarium TypeSaltwater, FreshwaterPondPond
Fish TypeKoi & Pond FishKoi & Pond Fish

Questions & Answers

4 Customer Questions

Are the eruptions constant or occasional? Way (other than unplugging it) to limit times of use?
Answer by ChewyNov 30, 2017
The eruptions are continuous. There is a small black tube that hangs on the outside of the tank. It has a little foam piece inside a plastic end piece. You can turn the plastic end piece to increase or decrease the amount of bubbles.

Are the dimensions of the actual volcano or the box it comes in?
Answer by ChewyFeb 20, 2018
The dimensions for this product are 5 x 5.25 x 4.5 inches.

Do you have to use an air pump with this?
Answer by ChewyApr 04, 2018
The bubble maker included with this product is an air pump and no additional items would be required.

Could you use this for gold fish?
Answer by ChewyNov 06, 2017
This product is perfect for all Tropical Freshwater fish.

ReviewsWrite a Review

Rated 5 out of 5 stars
5 Ratings
Would recommend to a friend

5 Customer Reviews

Rated 5 out of 5 stars
By PoolHippo on Mar 25, 2018

Coolest tank decoration ever!

It is actually nicer than I expected. The bubbles are adjustable. With the red light inside the volcano and the tank light on the outside, it looks awesome. It was easy to install. It is very quiet. It may be me but the fish seem to be more active from the extra oxygen. The aesthetics alone is reason for purchasing. My only complaint is the way it was packed. The base of the volcano was hot glued to the cardboard and it took a few minutes to remove the glue with a knife.

Rated 5 out of 5 stars
By djoyce91 on Jul 11, 2017

Nice addition to aquarium

Looks great, increases aeration. Was concerned how to hide three cords, but worked it out. Beautiful.

Rated 5 out of 5 stars
By Brenda on Feb 5, 2017

Gorgeous red volcano

Liked this so much, ordered another one. It really sets off an aquarium. I got red with red plants, just stunning.

Rated 5 out of 5 stars
By thebean00 on Jan 5, 2017

Looks incredible!

We have ours in a 10 gallon tank and it was very easy to set up. The bubbles make it look realistic and adds a fun element to the tank. It's pricier than other air gadgets but well worth every penny.

Rated 5 out of 5 stars
By Lilbit14 on Sep 5, 2016


I have this in my tank and all I can say is WOW. I didn't think it would look as good as it does was I wrong with the way the light shines through the bubbles its as if it's erupting under water