Jan 26, 2013 #1 SaltwaterNuB Aquarium Advice FINatic Joined Sep 28, 2012 Messages 791 Location Rocklin, ca I have 2 overflow boxes that I plan on adding to by saltwater aquarium. They have 1.75" openings. Can I install 1.50" bulkheads? Attachments image-521888603.jpg 135.4 KB · Views: 65
I have 2 overflow boxes that I plan on adding to by saltwater aquarium. They have 1.75" openings. Can I install 1.50" bulkheads?
Jan 26, 2013 #2 ezy33 Aquarium Advice Addict Joined Apr 16, 2005 Messages 2,545 Location San Francisco's Barbary Coast I used white PVC pipe fittings and a "O" ring.
Jan 26, 2013 #3 mr_X Aquarium Advice Addict Joined Apr 27, 2008 Messages 17,895 Location Fairless Hills, Pa. No. You cannot, without drilling the holes larger. 1.75" = 1" bulkhead.
Jan 26, 2013 #4 OP OP SaltwaterNuB Aquarium Advice FINatic Joined Sep 28, 2012 Messages 791 Location Rocklin, ca Thanks mr x! That's awesome. Looks like I'll be running all 1". Cheaper!
Jan 26, 2013 #5 ezy33 Aquarium Advice Addict Joined Apr 16, 2005 Messages 2,545 Location San Francisco's Barbary Coast http://i662.photobucket.com/albums/uu346/ezy33/overflow_zpsd8d6ff1f.png