20 Gallon LONG or 29 Gallon HORIZONTAL Aquarium Terrestrial Conversion Kit

$39.99 Regular price $49.99
Shipping calculated at checkout.
Substrate Option

20 Gallon LONG HORIZONTAL  Aquarium Terrestrial conversion kit - Also fits 29 gallon tank!

Horizontal versions are in low stock and may delay your order by 2-3 days.

*Please measure your tank opening before ordering, to make sure this will fit.  Dimensions 29 1/4 inches wide x 11 7/16 inches tall.

This conversion kit is great way of re-purposing your 20 or 29 Gallon tanks, or an awesome way of displaying your gecko at a cheap price.

Now available in 1/4" thick acrylic - please add 2-3 days to produce 1/4" as they are made as they are ordered.

Aquarium Safe silicone is not included with this kit - it is required to seal the sides and attach the kit to the tank. 

Aquarium Safe Silicone is recommended


This item qualifies for free shipping!


To install lay aquarium with the opening facing up, Insert the Conversion kit in to the black rim opening of the tank.  When it is set in, squeeze a small bead of Aquarium Safe 100% silicone sealant to the outer edges.  Smooth with a finger or caulking tool.  Wait 24-48 hours to fully cure, NEVER put your animal in without cleaning the tank fully.  Be sure the smell of the silicone is gone before housing your animal.  Always follow directions of the silicone sealant. Be sure to purchase Aquarium Safe Silicone.


 Patent pending - Tank not included


Customer Reviews

Based on 46 reviews
Awesome so far!!

I received the box damaged due to shipping and it even had some extra tape on it to keep it together. The amazing team at I Heart Geckos knows how to safely package your purchase. No scratches or damage at all on the unit.. It is currently installed and awaiting the silicone to completely dry so I can start building out my Leopard geckos new home. Thank you team you are awesome and I love the kit!! Will add some setup photos once it is done.


This product was so easy to install and it fit PERFECTLY into my 20 gal longs ! It’s such a seamless clean finished product and I do plan on getting more for my other tanks ! It was packaged nicely and came super fast too. I ordered on Black Friday and it arrived in less than a week! 10/10
Recommend this product!

Ashley B.
Love them!

This is my 4th time ordering a 20 long conversion kit from here. They have all shown up very well packaged and never broken. They look good, and help hold in the humidity.


I love it so much, this was exactly what I needed

Armando A.
Happy happy

Thank you so much!!!! fit perfect on my tank

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