Showing posts with label substrate. Show all posts
Showing posts with label substrate. Show all posts

Tuesday, July 23, 2013

The tortoise nursery

Keeping a hatchling tortoise involves a little more work than caring for a juvenile or adult tortoise. It helps that our little Marginated tortoise Buttercup had a really good start in life - she is healthy, spunky, active, eats well, and even self-hydrates (aka she drinks on her own!).

Buttercup, our wee Marginated baby
I thought some of you might like to see the 'nursery' I set up for her. She has one that is indoors, where she sleeps and spends her mornings, and one that is outdoors, which I move about a bit to provide both sun and shade.

The tortoise nursery
I purchased this large rubbermaid bin, and used a dremel cutting wheel to cut out most of the plastic lid. Then I zip-tied hardware cloth into that area (hardware cloth is similar to chicken wire, but has much smaller holes). This will help protect Buttercup from hawks, crows, cats, or whatever else might come through our yard during the daytime.


I filled the bin halfway with ACE topsoil. It has no fertilizer and no perlite. I included a little hill, a cave, some rocks, a water dish (which used to be a lid for some container), and a bunch of hens-and-chicks and weeds (dandelion, plantain, violet, thistle) from the yard. Of course Buttercup decided to burrow into the dirt outside of the cave, making her own... and she dug up some of the plants and/or ate them. Tortoises are such little tanks!

Buttercup, exploring
I mist the whole enclosure several times a day - letting the soil surface dry out in between. I also soak Buttercup in shallow, warm water for about 20 minutes daily. As mentioned above, I end up moving the bin a few feet at a time to provide sunshine and shade. Around 4pm it gets hot enough in the side yard where the tortoises live that Buttercup digs down into the soil. Then she comes back out around 6 to snack and explore some more.

Buttercup chomping pieces off of the cuttlefish bone
Baby tortoises have a lot of growing to do, and to grow healthy bones and a healthy shell, tortoises need a lot of calcium. I provide cuttlefish bones in both of Buttercups nursery bins, and am delighted to see that she helps herself to it.

Cuttlefish bones are a good source of calcium!
Look at how big she is opening her mouth to take a bite! She nibbles on the cuttlefish bone almost daily.

The bottom line for a good tortoise nursery: protection from predators, good substrate, humidity, warmth, food, shelter, calcium, water. Keeping baby tortoises hot and humid results in beautiful, smooth shells (along with good food, good natural UVB light, and calcium). I will change the landscape in there periodically to keep it interesting and stimulating. She will likely out-grow this container by next Spring, but for now it is just right!

Wednesday, May 15, 2013

How to build a tortoise table out of a bookshelf - Tutorial with pictures!

Lady, our newest rescue, was in need of a nice enclosure. For the first month with us, we kept her in an XL cement mixing tub, since she was too large for the rubbermaid bins I usually put new rescues in while they are in quarantine.

Lady, chowing down on a mix of plantain weed, dandelion, and miner's lettuce
Tortoises need space to dig, live, eat, explore, bask, and sleep. Ideally, we provide them with an outdoor enclosure where they can spend the warm months. Here in the Pacific Northwest we have a lot of cold rainy days each year, so a good, roomy indoor enclosure is important as well.

People often ask me what the 'minimum size' for a tortoise enclosure is. I tell them, as large as they possibly can make it. The ABSOLUTE minimum is 4ft x 2ft, and this would be for just one fairly small tortoise. In an enclosure this size, I have found that it is difficult to create the micro-climates a tortoise needs (hot basking spot, water dish, cool end, hides, feeding area etc). Owners who keep their tortoise in a small enclosure often complain that their tortoise either paces non-stop, or that the tortoise is 'boring' because it never does anything interesting.

Buying an enclosure large enough has the potential to break the bank - however, there are cheaper, easier, and much more awesome options! Today I am going to show you how you can make a very nice tortoise table out of a 2nd hand bookshelf.

Step1: buy a shelf. I found this nice 4ft x 3ft oak and oak veneer shelf on Craigslist for $30. It matches our other furniture nicely. The 3 shelves are removable. I used 2 of the shelves to fashion the legs of the tortoise table. I used the remaining one as the roof to the hide box.

4ft x 3ft bookshelf... 
Since you are working with a pre-existing shelf, you don't really need to know much about carpentry to do this project. If you don't sink a cement mixing tub into the floor like I did (for deeper digging), you don't even have to worry about creating legs.

I removed the backing, since it was made out of super flimsy material. I had to pull out the staples that fastened it. If the shelf you get has a more sturdy back, then you can leave it on.

Step 2: Cut plywood (found in our garage) to the proper size of the back of the shelf for the floor.
I used the shelf boards for legs in a later step. To account for this, on the short ends I deducted the thickness of 2 shelves from the length (so the shelf is 48", and the shelves were each 5/8ths of an inch thick. So I cut the wood 1 1/4 inches smaller than the 48"). I'll explain why later. If you don't plan to make legs, don't worry about it, and just cut the wood to fit the shelf back exactly.

Step 3: Trace the outline of the cement mixing tub. I made mine a little fancier than it needs to be, with a cement mixing tub sunken into the middle, to provide deeper soil for Lady to dig in.

The cement mixing tub is optional... but nice!
Step 4: Measure the 'lip' of the mixing tub and draw a line inside the traced line. This way when you cut the hole, the lip will rest on the wood, and the tub will be sunken through the hole.

The darker line is the inside line, where the hole will be cut.
The outside (lighter) line is where I traced around the tub.
Step 5: Ask a friend who has a jig saw to cut the hole into the wood. (That's right, I out-sourced) The drywall-cutting attachment of a Dremel would work fine for this, too... but I happened to have a friend with a jig saw handy.

Step 6: Use a belt sander or file to smooth the edges of the hole, so that the tub slides smoothly into it. You want the edges to be completely flush. I drew the inside line a little too small, so this was more work than it needed to be. After you finish, sweep off the board so there is no sawdust left on it.

Step 7: Attach the flooring material.
Using a good adhesive, glue down some vinyl flooring. I found some vinyl bathroom floor in our attic that worked fine. For previous projects I went to the local non-chain carpet store, and bought a huge remnant piece for $12. That was enough to cover the floors of several tortoise tables.
Measure the size of the vinyl first. You will need to place the shelf walls on the floor floor board (the way it will be later when assembled) and trace the line up to where the vinyl needs to go at the edges. It needs to stop before it touches the inside walls of the enclosure. The adhesive (I used Tuff Stuff) will likely need to dry for 24hrs. I put cement pavers on it to help weight it down.

Step 8: Attach the floor of the enclosure to the shelf using wood glue as well as screws. First position it correctly, so that the shelves that you will use as legs fit nicely on each end. The 'pretty' side of the shelf wood facing out, it should fit flushly. You can see what I mean in the picture in step 9.
Make sure you drill pilot holes for the screws.
Since I wanted to have the cement mixing tub, which I knew would be heavy, I built a little frame out of 1x2s that I happened to have in our garage. I drilled pilot holes through this little frame, and attached the floor to the shelf walls with screws that go through the 1x2s, through the floor, into the shelf walls.

Step 9: Using the shelf boards, make legs! :)
I used screws (from the inside side) to attach the two shelves (pretty side out) to the 1x2 of the little frame I built. I also used L-brackets at the corners for extra stability. I was going to attach little 1x2 legs behind the 'shelf legs' but found that it was so sturdy, this wasn't necessary. *click on the picture to see a larger version

The tortoise table is upside down, this is the bottom.
If you look closely, you will see that I attached a skinny little 1x2 piece as an additional leg in the middle. I didn't want to risk the weight being too much for the floor to support. I used an L-bracket.

Step 10: Sealing the edges. This is done to protect the wood from moisture (substrate, excrement, water dish spills etc).
First, flip the table over so it is right-side-up. It already looks pretty awesome, don't you think?
In previous tortoise tables, I used silicone caulking to seal the edges. I didn't have caulk on hand today, and wanted to forge ahead with the project, so I went on a search for alternative solutions in our garage. I came up with this 'Shurtape' which is the modern new-and-improved version of duct tape (Random fact: did you know that traditional duct tape is not supposed to be used for ducts any more?! It has been deemed a fire hazard, and it also turns un-sticky with temperature fluctuations). Shurtape is AWESOME because it sticks for about 1000 years, even in different temperatures. Unrolling carefully as I stuck it on, I coated each edge. The tape folds nicely in the corner between the floor and the wall, I cut it at each vertical corner. Then I put a second small piece into each vertical corner, so that the edges were flush. I cut small pieces for the rounded corners of the hole, too.
Then I ran one more layer of tape along the bottom of all 4 walls, all one piece. This way the substrate won't damage the walls.

The edges are taped with Shurtape. 

This was so much quicker and easier than caulking... though not as pretty. I used the handles of the scissors to smooth the tape, to make sure it stuck to all the little bumps of the vinyl flooring and the wood.

Step 11: Insert the tub! Lady is a very large female, and I hope some day she will lay eggs. Providing her with deep soil to dig in will also be fun for her, since Russian tortoises love to dig and burrow.

The tub is in!

Step 12: Using Shurtape, tape around the edge of the tub, attaching it firmly to the floor of the tortoise table, as well as sealing the crack so no substrate etc. can fall through. Darn, I was so eager to finish that I forgot to take a picture.

Step 13: Put in substrate (I chose to use organic soil, but coconut coir, bought as bricks and mixed with water, is a great choice, too). Put some flat rocks in the basking area, and a water dish. I like using pyrex baking dishes or pie pans (from Goodwill) since they are shallow enough for the tortoise to get out, and easy to wash. I still need to put some river rocks around the water dish to help keep the substrate out of it.

Almost done.
I will put in river rocks around the water dish tomorrow, as well as properly attaching the lights. 

Step 14: Using one of the shelf boards, make a little hide house. I used the pegs that had originally held the shelf up. I just inserted them so the shelf is held up horizontally, and slid it in. I'll cut a small piece of wood to cover part of the front later. For now I also put Lady's little cardboard hide, just to give her something she was familiar with.

Step 15: Attach lights (I still need to attach a 'gallows' type contraption so I can safely suspend the basking lamp above Lady's basking spot - but it was late, so I just clamped the lamp to the edge for today. I also need to attach the UVB lamp properly.

Step 16: Insert tortoise! ;)

Lady seems to really like her new space!  100% better than the old mixing tub...
I hope this helps, and that you have fun!

The REALLY easy version of making an enclosure out of a shelf can go as follows: Get shelf. Take out shelves. Line inside with a tarp or pond liner, attached with Shurtape and staple gun. Put in substrate. Attach lights. Put in tortoises.

Ps: If you have the space, you could use a really large shelf. I wanted to use a 6ft long shelf, but the husband objected to giving up that much real estate of the living room floor. I didn't want to push it, since he so kindly 'lets' me have all these tortoises... So 3ft x 4ft had to do. A longer shelf would probably need more support framing, if you choose the option of sinking the cement mixing tub into the floor. Or you could make a 2x4 wooden frame to hold it up. I also know people who just used cinder blocks.

Sunday, December 2, 2012

Our new Tort table for our Russian tortoises, Timmy and Roz

We recently commissioned our friend to build us a sturdy and attractive red oak and oak ply tortoise table for Timmy and Roz. We figured that our torts would live with us for the rest of our lives, so their enclosure might as well not be an eye sore!

Yesterday I moved the torts in - our friend still has to build us a  stand that will go under the tort table, but I was eager to get Timmy and Roz settled into their new digs.

This is what the tort table looked like when we brought it home from our friend
I wanted the tort table to match our other furniture, which is 100+ year old oak. Our friend did a fantastic job imitating the style (and spent lots of time making beautiful trim!), and then I treated it with 1 coat of "Mission Oak"-tinted polyurethane, and 4 coats of "Warm Pecan"-tinted polyurethane. The tort table now looks as if it was made of the same oak as our antiques.

This is what it looked like when I was done treating the wood, and installing the glass:
As you can see, I already put in the substrate, basking rock, water, plants etc
The tort table is 6ft x a little less than 3ft. The walls are 22 inches high, so in time I can build a little second level over part of it. The whole area behind the left-hand panel is a nice roomy hide box.

Timmy and Roz having dinner - I put them in before planting the plants
I was so eager to put Timmy and Roz into their new enclosure that I moved them before I had time to put the plants in. They walked around, ate dinner, then dug themselves into the 5 inches of coco coir under their favorite flower pot hide.

Once the kids and the torts were in bed, I spent several hours finishing everything, planting some tort-safe plants, and adding more substrate. For substrate I used 4-5 inches of moist coconut coir mixed 1:1 by dry weight with play sand. The hide box has 7-8 inches of it. This was a total of 7 bricks of coir... thank goodness I had a 'buy-one-get-one-free' coupon!

View from the basking spot window
Here is a tour of the table:
1.) spider plant
2.) plastic box with organic soil and seeds (will sprout)
3.) water dish, re-purposed from a giant pie pan
4.) Christmas cactus
5.) flagstone basking spot - I scored it at the quarry (UVB tube light + basking lamp + ceramic heat lamp)
6.) entrance to the hide box - it's floor space is almost 3 square feet inside!
7.) prayer plant
8.) rocks around the water dish, to anchor it
9.) flat stone to feed the torts on (far enough away from the lights that leaves don't just dry out right away!)
10.) jade plant
These are the plants I planted - they are all safe for torts to eat, just in case they take a few chomps:
Spider plant (with some little succulents from my garden)
Also, organic soil with a variety of bird-seed and other seeds to sprout
Prayer Plant
Christmas cactus
Jade plant and a few other little succulents from the garden
The torts seem to really love their new enclosure. They were out basking under their lights when I got up this morning, and they spent all morning trashing exploring their new little landscape. The hay got tracked all over, and of course there is substrate in the water dish... *sigh*
Roz is half monkey
I am not entirely sure that the live plants will survive for very long... I will tolerate some level of destruction, and then may decide to rescue move the plants elsewhere.

I moved Boo into his new tort table, too, yesterday! He will get his own post.