Multi-species Mantella display

[MantellaGuy]

Very well done George, I enjoyed and agree with your post entirely.
At the end of the day, you do need other peoples experience in keeping anything and none of us can say that they have have never looked up information prior to purchasing any species, if they did then I would be incredibly worried about how they maybe caring for their animals. Like George did say, you can't be an efficient and caring keeper without the information with how to care for the animals that you plan to look after.

Some of the best information you could use in the care requirements of any animal is, looking into the habitats they come from in the wild (BBC Weather covers a lot of places with Rainfall and Temperatures etc). Even then, for Mantella some of the information out there from "Experts" is second to none and taken from Wild encounters and studies of the animals which yet again, is perfect information to use.

However, I still would never agree with mixing and anyone that says that mixing has worked out for them have merely had the luck of the draw, not one individual is the same and some species react differently to others in any given situation that is presented to them. For example, mixing Mantella expectata and Mantella aurantiaca seems completely illogical in my opinion in the respect that both species require completely different habitat requirements (in the aspect of Humidity, Temperature, Substrate etc etc etc).
Mantella expectata for example is a arid dwelling species which require a temperature of approximately 23-28'c with a partially Sandy Substrate of a 60/40 % Ratio (Soil/Sand) with minimal Humidifying given them a choice of Damp or Dry substrate and from personal experience (and experience taken from others) I have encountered them more in the drier part of their enclosures not the damper parts. One of their localities is the Isalo Massif, the exact same location which Scaphiophyrne gottlebie is found, the Burrowing frog which hides more than 9 months of the year through times of drought
Mantella aurantiaca on the other hand is a Swamp dwelling species requiring much lower temperatures of about 18-23'c (Maximum temperature as that on a permanent basis) with temperatures higher than that for extended periods of time it causes muscle spasms (which I have witnessed first hand with individuals from other keepers) which is potentially fatal.
That alone shows that they are really and logically incapable of being compatible and just because they have been successful so far, doesn't mean it shall remain such or be the same for someone else. It is all down to the keeper at the end of the day and if the "Experts" or what I like to call them "Experienced" People keep species at very good standards which are appropriate to the species, what's wrong with following in their foot steps?

Keeping something to the sufficient husbandry standards that they require should not just be for breeding purposes but a permanent basis that is going to promote the health and well-being of the individuals in accordance to the Five Animal Needs (DEFRA has pretty much got the Freedoms into every aspect of the animal industry not just the Farming side of things.) I keep Mantella in assorted size exhibits but with each exhibit, the dimensions as based upon how many individuals are housed in such as enclosure (I keep trios of different bloodlines separate so I know which individuals are which).

I think this subject is a very touchy one and on this thread it has been debated both respectfully and maturely, but pointed towards the users first post; If you have to ask whether you can mix something or question it, you clearly aren't experienced, confident or knowledgeable enough to do so. So keeping them separately is both logical and safe, in respects to the keeper/hobbyist getting a decent night sleep and not having to worry about the possibility to waking up in the morning to deceased individuals. AT the end of the day, if it went wrong completely because someone decided to go with any information that a "perceived expert" has suggested, it would be the suggested party responsible for that. As experienced keepers, it's surely our duty in providing efficient and factual information on both history and husbandry requirements of the species in question.

[Geo]

I am glad to see the level and type of responses this thread is generating. Hopefully folks will have the patience to actually read it lol.

It is also nice to know that others share the mindset necessary to make this particular hobby an enjoyable and hopefully helpful endeavor for us all and more importantly for the wee little critters in our care.

Interestingly enough the topic of this thread is one that has been debated numerous times before and sometimes causes a rift and gives birth to a "them" and "us" approach in some forums. The one thing about Frog Forum that I find different is that we are a bit more easy going here and not necessarily high strung on proving ourselves to be Gods of Amphibia. When a discussion does arise that is intellectual in nature it usually retains that perspective rather then becoming a match of who can spew out more facts faster. Since I first joined this forum I have learned a lot that has complimented my own personal research (including the whole issue of housing and inter-species mixing). Whenever I was in doubt of something I had studied I would bounce it off what I could find here that pertained to it and payed attention to what others have done regarding whatever that particular issue was. It has helped me to become a more effective and efficient caretaker and thankfully my frogs enjoy the benefits of what I learned.

Regarding this thread it comes down to asking yourself what species do you plan to care for, why are you thinking it is ok to mix different species, what would the outcome be if mating takes place and they breed, what do you intend to do with the hybrid offspring and so on. If you can answer those questions in a way that your answers seem to coincide with the general approach of the community then maybe you are on track. If not then why approach it as you have been. Honesty is a trademark of a good caretaker.