Hi everyone, I've had my first BTS for about a month and now that it's too cool to take him outside I'm going to start him on Calcium + D3 supplements for the fall/winter (he does not have UVB). I have Zoo Med Repti Calcium with D3 that I use for my geckos, it says to use half a teaspoon weekly for every 142 grams of body weight. Gru weighs 646 grams so it equals out to about 2.25 tablespoons and it just seems like a lot to be giving him..? Is this really how much he needs?
Should I be giving it to him all at once or should I measure it out and just gradually give it to him all week?
Help with D3 supplementing?
Forum rules
In this forum all are welcome to ask blue tongue skink-related questions, share information, ideas, tips, experiences, and pictures with fellow BTS enthusiasts.
If you are wondering if your BTS is acting normally or might be sick, this is where you can get help with that.
This is also where you can have some FUN while sharing the enjoyment you get from your blueys!
In this forum all are welcome to ask blue tongue skink-related questions, share information, ideas, tips, experiences, and pictures with fellow BTS enthusiasts.
If you are wondering if your BTS is acting normally or might be sick, this is where you can get help with that.
This is also where you can have some FUN while sharing the enjoyment you get from your blueys!
-
katie
- Bluey Beginner

- Posts: 5
- Joined: Mon Sep 23, 2013 11:52 am
- Country:
- Location: United States
- Linnea
- Swedish Flower

- Posts: 1781
- Joined: Tue Mar 08, 2011 3:34 pm
- Country:
- Location: Sweden
Re: Help with D3 supplementing?
Hello!
always supplement, not just when its winter or even if you had an uvb bulb. a short visit outdoors is not enough in comparison to the quite amazing uv index over certain parts of australia.
i add a thin layer of calcium+D3 powder on every other feeding ( i feed 1-2 times a week now). however, i know that there is some D3 added to the dogfood i give, so i take care not to overfeed. This may not be the case with the dogfood you feed, since the uv here is particularily bad most parts of the year so all types of food is extra supplemented, even for humans.
as for the exact measurement, someone else will have to answer that for you. 2.3 tablespoons sounds like a lot to me. sometimes a little spoon is added to the supplement can, that would be more accurate.
always supplement, not just when its winter or even if you had an uvb bulb. a short visit outdoors is not enough in comparison to the quite amazing uv index over certain parts of australia.
i add a thin layer of calcium+D3 powder on every other feeding ( i feed 1-2 times a week now). however, i know that there is some D3 added to the dogfood i give, so i take care not to overfeed. This may not be the case with the dogfood you feed, since the uv here is particularily bad most parts of the year so all types of food is extra supplemented, even for humans.
as for the exact measurement, someone else will have to answer that for you. 2.3 tablespoons sounds like a lot to me. sometimes a little spoon is added to the supplement can, that would be more accurate.
Litchie, northern 1.0
Pomme (Pomelo), northern 1.0
Pomme (Pomelo), northern 1.0
-
katie
- Bluey Beginner

- Posts: 5
- Joined: Mon Sep 23, 2013 11:52 am
- Country:
- Location: United States
Re: Help with D3 supplementing?
Oh really? I read somewhere that about an hour in the sun is equal to a week's worth of vitamin D, is that not correct? I usually had him out for about 20 minutes a day when it was warmer.Thank you for the tip!
I'm probably going to start feeding him only once a week, I was feeding him twice weekly but he would never finish his food. He's seven though so I guess his metabolism is slower.
I give him Wellness 95% most of the time, I didn't see anything about added vitamin D on the label.
I just realized that I did the math incorrectly! It would only be slightly more than one tablespoon, oops.
I didn't get a spoon with this, though it may have made things easier haha.
I'm probably going to start feeding him only once a week, I was feeding him twice weekly but he would never finish his food. He's seven though so I guess his metabolism is slower.
I give him Wellness 95% most of the time, I didn't see anything about added vitamin D on the label.
I just realized that I did the math incorrectly! It would only be slightly more than one tablespoon, oops.
I didn't get a spoon with this, though it may have made things easier haha.
- Dakota
- Snail Hunter

- Posts: 5212
- Joined: Fri Mar 01, 2013 3:30 pm
- Your Facebook name: Dakota Nivens
- Country: US
Re: Help with D3 supplementing?
Over supplementing can cause as much problem as under supplementing.. just ration it out.. I only sprinkle it on every other feeding (Every other week). I'm a weekly feeder. 1 tablespoon still sounds extremely excessive for only 1 skink.
"The love for all living creatures is the most noble attribute of man." — Charles Darwin
- Toria Dawn
- Bluey Follower

- Posts: 449
- Joined: Mon May 27, 2013 1:25 pm
- Country:
- Location: Alberta, Canada
Re: Help with D3 supplementing?
The link below is a thread in the FAQ section that explains supplementing very well if you're looking for any additional info.
viewtopic.php?f=24&t=23736
viewtopic.php?f=24&t=23736
0.0.1 Irian Jaya - Royal Hendrix Mudson
0.2.0 Leopard Geckos - Bagel & Donut
0.0.2 Bearded Dragons - Jabba & Han
0.2.0 Leopard Geckos - Bagel & Donut
0.0.2 Bearded Dragons - Jabba & Han
- Scincoides
- Moderator

- Posts: 1900
- Joined: Wed May 09, 2012 6:57 pm
- Country:
- Location: Arizona
Re: Help with D3 supplementing?
Dang Toria, beat me to it!
Austin & Danielle
12.28.12 Northerns
4.6.2 Kei Island
12.6.2 Meraukes
3.4.8 Irian Jayas
2.5.3 Easterns
1.2 Halmahera
1.1 Indonesian
2.3 Tanimbar
0.0.1 Blotched
1.0 Egernia Striolata
1.1 Egernia Cunninghami
1.1 Egernia C. Krefti
1.2 Bellatorias frerei
1.1 H. Gerrardii
http://www.scincoides.com
12.28.12 Northerns
4.6.2 Kei Island
12.6.2 Meraukes
3.4.8 Irian Jayas
2.5.3 Easterns
1.2 Halmahera
1.1 Indonesian
2.3 Tanimbar
0.0.1 Blotched
1.0 Egernia Striolata
1.1 Egernia Cunninghami
1.1 Egernia C. Krefti
1.2 Bellatorias frerei
1.1 H. Gerrardii
http://www.scincoides.com
- Toria Dawn
- Bluey Follower

- Posts: 449
- Joined: Mon May 27, 2013 1:25 pm
- Country:
- Location: Alberta, Canada
Re: Help with D3 supplementing?
0.0.1 Irian Jaya - Royal Hendrix Mudson
0.2.0 Leopard Geckos - Bagel & Donut
0.0.2 Bearded Dragons - Jabba & Han
0.2.0 Leopard Geckos - Bagel & Donut
0.0.2 Bearded Dragons - Jabba & Han
- Lea
- Patron Saint of Blueys

- Posts: 4261
- Joined: Fri Sep 08, 2006 4:01 am
- Country:
- Location: Adelaide, South Australia
Re: Help with D3 supplementing?
Thanks for linking that thread, Toria!
Sprinkling a little over each or every other meal is enough. Supplements often allow for deficiencies to be present with the labelling, so a healthy skink, eating a good, nutritious diet, should not need the hefty doses often stated on the packaging. You want to maintain a good level of calcium and vitamin D3, not necessarily increase the blood chemistry.
For a new skink, or one that has previously been kept without supplements or UVB light, more may need to be given to bring a level to a healthy range, before cutting back to just sprinkling over the meals.
I also think you are muddling teaspoons and tablespoons
I think the correct dosage would be approximately two TEASPOONS and a little more, but these would be LEVEL teaspoons, not heaped, so actually, it's not quite as much as it seems if you spread it over a few meals.
Sprinkling a little over each or every other meal is enough. Supplements often allow for deficiencies to be present with the labelling, so a healthy skink, eating a good, nutritious diet, should not need the hefty doses often stated on the packaging. You want to maintain a good level of calcium and vitamin D3, not necessarily increase the blood chemistry.
For a new skink, or one that has previously been kept without supplements or UVB light, more may need to be given to bring a level to a healthy range, before cutting back to just sprinkling over the meals.
I also think you are muddling teaspoons and tablespoons
Shinglebacks - Nippy, Lava, Suunto, Lutea, and Hermione
Easterns - Kiah and Jade
Easterns - Kiah and Jade
-
katie
- Bluey Beginner

- Posts: 5
- Joined: Mon Sep 23, 2013 11:52 am
- Country:
- Location: United States
Re: Help with D3 supplementing?
Thanks everyone! I appreciate all the replies!
Yeah I did do the math wrong haha. I figured it out in my second post, turns out it's only one tablespoon, oops
He didn't have UVB with his last owner and I can almost guarantee he didn't get any supplements - he was only being fed cat food, crickets and superworms -.-
I'll definitely only be giving him a sprinkle when he's fed on Saturday, makes a lot more sense than a whole tablespoon.
Thanks again!!
Yeah I did do the math wrong haha. I figured it out in my second post, turns out it's only one tablespoon, oops

He didn't have UVB with his last owner and I can almost guarantee he didn't get any supplements - he was only being fed cat food, crickets and superworms -.-
I'll definitely only be giving him a sprinkle when he's fed on Saturday, makes a lot more sense than a whole tablespoon.
Thanks again!!
-
katie
- Bluey Beginner

- Posts: 5
- Joined: Mon Sep 23, 2013 11:52 am
- Country:
- Location: United States
Re: Help with D3 supplementing?
Lea, I just finished reading your post about supplements and mine has the inactive form of D3 - cholecalciferol, is there a brand you recommend that has the active form?
- Lea
- Patron Saint of Blueys

- Posts: 4261
- Joined: Fri Sep 08, 2006 4:01 am
- Country:
- Location: Adelaide, South Australia
Re: Help with D3 supplementing?
I believe Rep-cal and Reptical are both brands with the active form of vitamin D3, that are found widely across the USA. They are also available via online suppliers, such as Amazon and most pet shop supply stores.
Shinglebacks - Nippy, Lava, Suunto, Lutea, and Hermione
Easterns - Kiah and Jade
Easterns - Kiah and Jade
-
katie
- Bluey Beginner

- Posts: 5
- Joined: Mon Sep 23, 2013 11:52 am
- Country:
- Location: United States
Re: Help with D3 supplementing?
Great I'll order some now, thanks again! 
- Jeff
- Vladik Pippery

- Posts: 5684
- Joined: Thu Sep 18, 2008 3:33 pm
- Country:
- Location: Arizona, USA
- Contact:
Re: Help with D3 supplementing?
Lea wrote:I believe Rep-cal and Reptical are both brands with the active form of vitamin D3, that are found widely across the USA. They are also available via online suppliers, such as Amazon and most pet shop supply stores.
They are both available at most pet stores including Petsmart and Petco. Not hard to come by at all.
6.10.9 T. s. intermedia
2.2.7 T. s. scincoides
1.2.1 T. nigrolutea
2.2.0 T. r. rugosa
1.2.3 T.g. keyensis
2.0.5 T.s. chimaera
0.0.0. T. occipitalis
0.0.0. T. multifasciata
http://www.btskinks.com
https://www.facebook.com/pages/Bluetong ... 846297977#
2.2.7 T. s. scincoides
1.2.1 T. nigrolutea
2.2.0 T. r. rugosa
1.2.3 T.g. keyensis
2.0.5 T.s. chimaera
0.0.0. T. occipitalis
0.0.0. T. multifasciata
http://www.btskinks.com
https://www.facebook.com/pages/Bluetong ... 846297977#
Return to “General Discussion and FAQ”
Who is online
Users browsing this forum: No registered users and 252 guests
