im goin to petsmart today and i have 2 fish one fantail fish and a comet in a ten gallon with heater filter bubbler and rocks and i have 3 triops in a little bowl so when they get big what do i put them in should i buy asnother ten gallon for them or for my fantail fish what should i get them i only have fifty bucks so idk what to get i want to get a 20 gallon for my fish and keep the ten for my triops but then i need to buy all new accesories for my fish and idk what to get but my mom might help me buy something idk help plz