I upgraded my enviroment, bought the snail, water temp checker, and the bubble machine but it seems like at least half of my fish keep on dying. Do I have to upgrade the enviroment again? I also bought the plant for the eggs but I a scared to buy the rare eggs for fear that they will all die! Saving up to $1000 is gonna be tough if that is the only way.

Fish Environment research is critical to keeping hybrids alive. Vitamins and some tank accessories can help, but most hybrids will simply not survive in a Level 1 Fish Environment. The rare hybirds will usually die at age 5 at level 1, and before maturity at level 2.

upgrade environment to lvl 3.