That should do for a full grown male. Its nice to allow them to be able to stretch out if they wish, but they would much prefer to be able to feel secure. Too much space can actually be a bad thing and cause stress. Full grown, your looking at maybe a 6 foot snake around 2,500-3,000 grams, although I have seen fat ones over 4,000(probably big females). I like 55 g or 40 gal breeders, but even a 30 gal could work. Food for thought, it is easier to maintain ideal conditions in containers other than normal glass aquariums. Specifically, ideal humidity is typically the most challenging to maintain, but royals are not as difficult as most species.
Sounds good, it will be goin into a wooden vivarium not a fishtank as they let quite alot of heat out, any other pointers you can give me?? like is it true not ment to handle them too much?? and how would i control humidity in the tank?? spray bottle??
thanks