If the fighting gets serious you should separate the two. An aquarium of that size is plenty of room for them, if not to much. Monitor their behavoir towards each other and if fighting persists, separate them. n/p
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0.2.0 Leopard Geckos - Lea, Cleo [4 eggs cooking so could be 0.2.4]
0.0.1 Bearded Dragon - Loki/Chimera or Persephone (still trying to figure out what sex it is first i thought it was a female, now it looks like a male?!?)
0.0.1 Fire Skink - Blaze
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