Buddy gave me a 75g

[VentingFish]

A friend of mine gave me a 75 gallon tank for free with a rx4 filter. Should i buy a sump or use the filter. Any advice. Was used for for turtles before hand cleaned filter with really hot water

 

[TnFishwater98]

A friend of mine gave me a 75 gallon tank for free with a rx4 filter. Should i buy a sump or use the filter. Any advice. Was used for for turtles before hand cleaned filter with really hot water

Can’t complain about that!