Our first SW tank - 180 gal build

[reefgirl189]

Just thought I would clear something up for those of you thinking ABS to PVC is a good idea. Although it will work fine for a drain line it's better to choose one type and stick with it. You generally do not want to match ABS to PVS because it would not pass a plumbing inspection. Also you shouldn't be mixing and matching PVC and ABS for pressurized lines under any circumstances.

For a fish tank that's not going to be sold with your house - no biggie

For DIY renos - not a great idea.