Semi-aquatic tank remodeling

Jennewt

Administrator
Staff member
Joined
May 27, 2005
Messages
12,458
Reaction score
157
Points
63
Location
USA
Country
United States
Goal: a setup with a substantial "real" land area, but without a water-tight separation between the land and water. The tank will house several T. kweichowensis, which I have raised from juveniles, but they now need a "grown-up" tank.

Components:

  • One 20-long aquarium, 30x12x12 inches (75x30x30 cm). Includes a ZooMed 501 mini-canister filter, which was not changed during the remodel.
  • One 12-inch square slate tile. These are available in home improvement stores, and conveniently, they fit perfectly in 12-inch wide aquariums.
  • One smaller piece of slate with pebbles stuck in place with aquarium silicone. This piece makes a barrier between the bark and the water area.
  • Six bricks. A lot of standard construction bricks are roughly 8x4 inches, making them (sometimes) fit quite nicely into a 12-inch wide tank. I had to play around with a lot of bricks, however, to find 4 that fit snugly across the width of the tank.
  • Substrate: bark, a mixture of cypress mulch and Repti-bark (fir bark). This material can be in contact with the water without being too messy. I rinsed the bark well before using it, to get rid of all fine/dusty material.

I chose to keep the tank "up and running" during the remodeling process. This was done to maintain the biofilter. The previous residents of the tank were captive-bred, so I'm not too worried about possible transfer of germs.

Here is the original tank. Mostly water, with a couple of islands made of bricks, pots, and slate.

jennewt-albums-semi-aquatic-tank-remodel-picture8014-1-original-tank.jpg


I removed the big pots and fitted the tank with 6 bricks. These bricks fit snugly, so the newts cannot get into the water space under the island. The dark-colored bricks are slightly thinner than the bright-orange bricks, so I need to level the tops: the bricks on the left have a thin piece of slate, the rear bricks in the center have a piece of filter-pad material to make them level.

jennewt-albums-semi-aquatic-tank-remodel-picture8015-2.jpg


I put the slate tile in place. Along the front edge is another smaller piece of slate. The pebbles on top are stuck in place with silicone sealant.

jennewt-albums-semi-aquatic-tank-remodel-picture8016-3.jpg


Here is a close-up of the siliconed pebbles, showing the location of the spray bar for the filter. The water outflow trickles down the back of the tank. Some of the water trickles into the space under the island, preventing that water from becoming stagnant.

jennewt-albums-semi-aquatic-tank-remodel-picture8017-4-directing-spray-bar.jpg


Here is the tank with the bedding (and one newt) in place.

jennewt-albums-semi-aquatic-tank-remodel-picture8018-5-finished-product.jpg


Here is another view. You can see the filter pad material that evens out the difference in height between the two types of bricks. Since taking the photos, I have added additional hiding places on the land area. The first newt has spent 24 hours in the tank, and seems to be utilizing both the land and water areas. Since the bark substrate floats, it will hopefully be easy to clean up the bedding that gets tracked back and forth.

jennewt-albums-semi-aquatic-tank-remodel-picture8019-6-finished-product.jpg
 
I love the tank. I thought T. kweichowensis were more terrestrial than aquatic. Could you post some pics of the T. kweichowensis?
 
This is great- I'll definitely utilize some of this when I put together a similar tank for my T.verrucosus.
 
Jen, do you ever have issues with waste building up around the bricks (underwater) in this sort of build?
 
Great to see those Kweichowensis so nice and plump, Jenn....they've grown really well under your care!
 
That's a nice looking tank Jen. What kind of leaves are those?
Chip
 
I love the tank. I thought T. kweichowensis were more terrestrial than aquatic. Could you post some pics of the T. kweichowensis?

I've seen kweichows kept in a variety of ways, everything from fully terrestrial to fully aquatic. I'd be happy for some feedback from experienced kweichow keepers about whether this is a good design for them or not.

I must say I'm a bit disheartened now that I have two of the newts in this tank. These newts are HUGE, and I really don't think I can keep more than 2 in a tank this size. So there may be more 'plans and schemes' to come.

Jen, do you ever have issues with waste building up around the bricks (underwater) in this sort of build?

Good question! I'll find out. If I need to remove debris from under the island, I will have to slide out some of the bricks, just leaving enough bricks to support the island. The animals would have to be removed during this procedure.
 
I've seen kweichows kept in a variety of ways, everything from fully terrestrial to fully aquatic. I'd be happy for some feedback from experienced kweichow keepers about whether this is a good design for them or not.

Jen I think that design will work just fine. In the five years or so that I have been working with this species I have tried pretty much all of the basic design types. Based on my observations this is a terrestrial to somewhat semi-aquatic species. Without a doubt my individuals when given the choice have preferred to remain terrestrial, although they do enter the water from time to time. At one point I had them housed in a setup where the water was relatively deep compared to the size of the animals and they seemed to rarely ever enter the water.



I must say I'm a bit disheartened now that I have two of the newts in this tank. These newts are HUGE, and I really don't think I can keep more than 2 in a tank this size. So there may be more 'plans and schemes' to come.

I agree. Kweichows are a hearty, active species that require a lot of room.
Chip
 
Last edited by a moderator:
Here is the same tank 4 years later. The Tylototriton kweichowensis still live here happily. The only major change was that I removed the wood chips and put in cage carpet.

Cleaning hasn't been a problem. I've never had to take apart the tank. When I add water, I pour it over the land area to clean the carpet and flush out the water under the bricks.

jennewt-albums-semi-aquatic-tank-remodel-picture31083-same-tank-4-years-after-original-build.jpg


jennewt-albums-semi-aquatic-tank-remodel-picture31084-same-tank-4-years-after-original-build-tylototriton-kweichowensis-still-living-here-happily.jpg
 
Does the mesh top attach around the edge with velcro? That's a brilliant idea! I might have to shamelessly copy it!
 
Yes, I made the lid using window screen (the tough "animal screen" type) and two types of Velcro. The Velcro on the tank itself is the Industrial strength adhesive type. The Velcro on the screen lid is the sew-on type. I already had these supplies leftover from other projects, otherwise it's probably cheaper to just buy a screen lid!
 
Hey. I love the idea! looks like it works well too! :happy: -Seth
 
General chit-chat
Help Users
  • No one is chatting at the moment.
  • rreu:
    z
    +1
    Unlike
  • Dnurnberg:
    Hello. I just noticed two notches, white small bubbles on the hind legs of one of my male newts.
    +2
    Unlike
  • Dnurnberg:
    I'm trying to put the l
    +1
    Unlike
  • FragileCorpse:
    Hey everyone, just want a little advice. Its 55 - 60 celcius in my Salamanders tank. Hes curled up and tyring ti bury himself, Im assuming hes too cold. I was wondering if he would benefit from a heated rock cave (since he LOVES his cave) that I could set on low? I NEVER see him curled up and trying to bury himself unless his tank sits at 63 degrees celcius or lower. So I am assuming hes a little uncomfortable.
    +1
    Unlike
  • FragileCorpse:
    He also seems a little sluggish, again, assuming hes cold. Having heating trouble with the new house right now. What do we think? Was thinking of grabbing this for him since its got very low, medium, and higher medium heat settings that exude heat downward inside the rock cave but ALSO exudes it UPWARDS outside of the rock cave, effectively keeping the tank itself a little warm. Seems like it miiiight be a little small for him though, my guy is about 7 inches from tip of his nose tothe tip of his tail. What do we think? https://www.amazon.com/Reptile-Simulation-Adjustable-Temperature-Tortoise/dp/B0CH1DPGBC
    +1
    Unlike
  • FragileCorpse:
    I also asked this as an actual question in a thread in case anyone wants to answer it there instead of here
    +1
    Unlike
    FragileCorpse: I also asked this as an actual question in a thread in case anyone wants to answer it there... +1
    Back
    Top