sump size

[audioslave_36]

just looking for opinions on adequate sump size for a 120g salt water tank. I have a 33g tank here that I could use but is it big enough?


thank you for any helpfull info you can give me

Dave

[Severum]

If space is not an issue the 150 gallon ponds from Ritchie's Feed 'n Seed are great.

[sdivell]

The 'rule of thumb' for sumps is at least 1/3 the size of the display tank.  The 33 you have will at least work for giving you a place for equipement and a fuge, but its not the ideal size for your tank.  You should be looking for something around 40g.

[redbelly]

Also do you have a return pump already?

[audioslave_36]

Also do you have a return pump already?

I have a Mag7 witch I know is not going to be enough pump.