Yes, their slow growth rate and calm demeanor, along with return value if you raise them tenaciously, as you would have to in a 29g. They at pretty enough to be an only fish.
I'm a rescue and rehome aquarist along with being an aquaculture/hydroculture tinkerer, and of course- an entrepreneur, so my hobby has become my lifestyle which makes me think of how much the value of an ebjd shoots up when you purchase at an inch and hand raise to 4-6 inches
and if you liked the experience you now have enough $ to upgrade your tank to a 40b, perfect for a specimen tank, if not you've probably learned enough to know what you want and you have some cash in your pocket.
I'm trying to find out more about gold cons- I believe it's just the same genetic fluke that creates the lemon variation of the Oscar
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