Question on tank

[bucksfan1976]

I have a drilled tank with the corner overflow. I have the ability to get a 125 non drilled tank. What all would I need to put a sump under the tank. I know I could have it drilled but thats not a option right now.

 

[florida joe]

an external overflow

 

[snakeblitz33]

External overflow as Joe said
Return pump to match your external overflow
sump tank
plumbing knowledge.

 

[darthtang aw]

and a home depot.....

 

[florida joe]

exactly how is the existing drilled tank you have set up

 

[al&burke]

I would recommend drilling it - you will have less worries afterwards. You can either do it with a diamond holesaw or I just drilled a drain in a ten gallon tank with nothing but a carbide bit and a dremel, takes some time but it can be done. I can give you some pointers on drilling a tank if you like.