I got a 240g that has a 3" hole drill on the top back of the tank for bulk head.
I not going to be using bulk so how would I going about cover the hole up.
Also it need a little buffering how would I go about doing that?
Thanks in advance guys
I not going to be using bulk so how would I going about cover the hole up.
Also it need a little buffering how would I go about doing that?
Thanks in advance guys