Oct 8, 2026 #1 R roggy23 Well-Known Member View Badges Joined Apr 20, 2018 Messages 577 Reaction score 124 What state or country do you live in California Rating - 100% 1 0 0 Should I glue the white unions onto the red pipe on this pro clear 300 sump?
Oct 8, 2026 #2 UncommonSense 5000 Club Member View Badges Excellence Award My Tank Thread My Aquarium Showcase Joined May 4, 2025 Messages 5,018 Reaction score 6,101 Location Monterey Bay area, California What state or country do you live in California Rating - 0% 0 0 0 I would… water can creep between the union and the pipe, downhill the whole way! The whole subassembly can be replaced later if-needed by simply removing the bulkhead fitting(s) from the top of the sump!
I would… water can creep between the union and the pipe, downhill the whole way! The whole subassembly can be replaced later if-needed by simply removing the bulkhead fitting(s) from the top of the sump!
Oct 8, 2026 #3 B BeanAnimal 10K Club member View Badges Partner Member 2027 Joined Jul 16, 2009 Messages 10,392 Reaction score 17,433 Rating - 0% 0 0 0 Yep, you absolutely need to glue them.