My friend at school was asking me how he can add a sump for his 55gal eel tank, he wants to add some corals. Of course I’m more happy to help him, but sumps are pretty expensive, so I suggested a diy sump. So where would be a good place that’s pretty cheap to cut some glass out for baffles, I’m pretty sure he may want to use either a 20 gal high or long.
Thank you
Lucas
Thank you
Lucas