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40 Gallon Breeder Aquarium Gecko/Arboreal Conversion Kit

$89.99 Regular price $99.99
Shipping calculated at checkout.

40 Gallon Breeder Aquarium Gecko/Arboreal conversion kit 

*Please measure your tank opening before ordering, to make sure this will fit.  Made to fit a frame with dimensions 17 1/4 inches wide x 35 inches tall. (Actual dimensions of the kit is 17 1/8x34 15/16)

This conversion kit is great way of repurposing 40 Gallon tanks, or an awesome way of displaying your gecko at a cheap price.

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 in the lower 48!

Please allow up to 48 hours - as the 40 Gallon versions are made as they are ordered.



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.

 Tank not included



Customer Reviews

Based on 37 reviews
Very pleased

I am very pleased with this product. I ordered the 1/4" and an glad I did. The door is very sturdy and there's no gaps, perfect fit. Only thing I could complain about is the hinges are squeaky. Simple fix with little vegetable oil. The locks were slightly loose, so i decided to tighten the screws, a little too much.....be careful if you do this, i cracked the door stopper and the cover itself. You can see the bottom lock where i glued it back together and it works just fine. Outside of my own stupidity, I'm very happy with this conversion kit and highly recommend it to anyone looking to repurpose their 40 gallon breeder tanks.

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I’m very pleased with this product! It was shipped super fast and it looks very nice! My little guy is loving his new home. Thank you!

Love these!

I have 2 tokay geckos that live in separate 40 gallon bioactive enclosures. The one I repurposed using your kit is still going strong after almost 4 years. No leaks whatsoever. The other enclosure that I bought from a pet store, leaks no matter what I do. So I’m about to order another kit and repurpose another 40 gal. Stick with what works, and these kits work! Top quality, fast shipping and great service!

Trevor B.

Door fits perfectly on my 40 gallon breeder aquarium. I also had a question about shipping and reached out to them through email. They responded within 24 hours and helped answer my question. Will definitely make another purchase soon.

Great Service

Originally I purchased the 20-29gal conversion kit but I made the hasty decision to upgrade my tank to a 40gal, so I had to return the 20-29gal door and purchase a new 40gal door.

They sent me a shipping label and I was able to send back the original door and had the new door at my doorstep in less than a week with custom instructions. Super pleased and they provided excellent service throughout the ordeal even though I made an error on my behalf they had quick communication and helped me figure it out.