Pennsylvania

3 Rivers Marine Aquarium Society

3RMAS
Threads
951
Messages
9,081
Threads
951
Messages
9,081

Eastern Pennsylvania Reef Association

EPRA
Threads
128
Messages
1,262
Threads
128
Messages
1,262

Indiana (PA) Reef Club

Indiana (PA) Reef Club
Threads
38
Messages
194
Threads
38
Messages
194

Mason Dixon Reef Club

Mason Dixon Reef Club (MDRC)
Threads
39
Messages
196
Threads
39
Messages
196

Pittsburgh Reefing Society

A local club forum for the Pittsburgh Reefing Society.
Threads
3
Messages
19
Threads
3
Messages
19

Mastering the art of locking and unlocking water pathways: What type of valves do you have on your aquarium plumbing?

  • Ball valves.

    Votes: 44 46.8%
  • Gate valves.

    Votes: 50 53.2%
  • Check valves.

    Votes: 21 22.3%
  • None.

    Votes: 25 26.6%
  • Other.

    Votes: 9 9.6%
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