C&M Terrariums

07/06/2026

https://cmterrariums.com/shop/p/tinkerframe-tv18-lid-th7ae-fdybd-y6x4x

We now have mesh and solid vent inserts for the Thrive 18x18 tank. The tank has a built in vent section at the top above the door which has some fairly large holes. The holes are so large fruit flies just walk on through. Our mesh will keep the flies contained within your tank, especially if you are pairing it with our TV18 lid!

These 3D printed tank vent inserts are designed specifically for the Thrive Tropical Reptile Terrarium Essentials Kit – 30 Gallon (18" × 18" × 24"). These are accessories for the original tank vents and are not replacement lids . They are designed t

05/28/2026

🚨 NEW TV SERIES LIDS ARE HERE 🚨

We’re excited to officially launch our new line of custom 3D printed lids designed for popular Thrive terrariums sold at PetSmart!

New models now available:

🦎 TV18
🦎 TV20
🦎 TV36
🦎 TVHex

To celebrate the launch, we’re offering:

🎉 10% OFF SITEWIDE 🎉

Use code: THRIVE10

Valid for one week only!

Thank you so much to everyone who continues to support our small business — we’re incredibly excited to finally release these new models after a lot of design work, testing, and refinement.

👇 Shop the new TV Series here:
https://cmterrariums.com/shop/thrive

10/28/2025

We are moving our website over to a new host so it may be wonky for a day or so while all the things get settled. If it seems like it isn't right just check back in a day or two and it should be all good.

07/25/2025

Coming soon! We are working on the Thrive brand tanks from Petsmart currently. This is their 30 gallon that is about 18x18x24 in size. We are also working on their other sizes. Should have the 10 gallon and 31 gallon/40 gallon done soon and then just have to do the 20 gallon.

12/15/2024

Here is a great video on making a dart frog terrarium using one of our lids! Shows the assembly of the lid as well around 8:45 if you're interested in seeing one put together. Personally I'm terrible at cutting glass so just get Lowes to do it, but it's obviously possible to do it yourself as he demonstrates beautifully.

Above the tinted waters of the blackwater ecosystems we recreate is a terrestrial world full of life - dart frogs being my current obsession. Specifically Oo...

07/09/2024

Hey Canadian customers, if you'll be at the Calgary show next month here is a good chance for you to get our lids at a nice price from our friends over at Frog Dirt!

Calgary! We are vending WCRE Aug 17-18. Now taking pre-orders for terrarium replacement lids. Save 5% plus free delivery for pickup at the show. This is your chance to get extremely high quality glass lids for ExoTerra and ZooMed terrariums. Lids are direct replacements for factory screen tops and feature fruitfly proof micro mesh vents, glass windows, and ports compatible with mist nozzles. These are also tarantula safe. Use code ‘TERRARIUM5’ on our website or email [email protected] to order. - 5% Discount available for non-Calgary orders as well.

05/29/2024

We now have a lid for the 10 gallon front opening Zoo Med tank! Weirdly while it is not listed on the Zoo Med website, this is a tank that is indeed available at Petsmart. Because the lid is quite long, you'll need to get your own glass or acrylic on this one as shipping 18" long acrylic would be too likely to break.