I have 3 of these hooked up to my GLA regulator. All doing a great job. I wanted the best regulator on the market and to me GLA is the best. And the fact that you can hook more than on aquarium up to this system is totally awesome! All three of my tanks, 15, 40 and 65 gallon are doing great. Absolutely love GLA products!
Great to have as a backup
Things happen and I damaged the GLA needle valve.
Marco got out two of these for me in a matter of hours.
Came in second day and could not be any happier.
I only need one block for my cal reactor, so GLA put end plugs in both and sent on stage screw lengths too.
Put on one of the new blocks... problem solved.
Thanks for all your help!! GLA's customer support is second to none.