I'm a female..
My bf invested so much time on his freshwater tank. He spends most of his time on his fish and triggered me to start something different from him! A saltwater tank! I think its quite a good balance. While he cleans his tank, I clean mine.
And my tank look so much beautiful and colourful. But the down part, marine fishy is so expensive to keep. especially the equipments and stuff.. luckily now i just started working, else, i doubt i will be able to do anything like that.
seems like male dominates everything as the time goes. In schs, boys dont like to sing and don't cook.. but in reality, the singers and chefs are all male.. it's strange..shopping is still female's all time fav.