saltwater or freshwater tank that is the question..

[NeonTetraFan]

Alright, than they are most likely 29 and 55 gallons each.

 

[boredcpl]

i think the big one is a 29 then cause i dont think its big enough to ge a 55.

 

[NeonTetraFan]

I don't know what to tell you then.

 

[Just1nK4ng]

i have never had a salt water tank and i am curious to try...i have a 40 some gallon hex with sand in it and was wondering if it would make a good salt tank..what is the smallest tank that you can safely use for saltwater..and besides filters and heater what else would you need for saltwater tanks.

depends on the fish and how much your going to spend i perfer freshwater because trust me you dont wanna just buy salt water fishs without doing research for months and the cost of salt water is alot i mean alot