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How long are you guys getting out of the diaphragms on this pump? I recently upgraded and only got a month and a half out of it before both the diaphragms were shot, now I'm waiting a month for repair parts... Maybe I'm running it too hard, only using 6 of the 10 outlets?

I'm having some percipitat issues in my rez. Running jacks 321 in a rdwc system that also feeds a drip system. I have somewhat hard water 300+- ppm, and when I add nutes the rez pH rises overnight from 5.6-6.0 to over 7. When I adjust in the morning the rez is cloudy, almost milky, once pH is...

I wanna run my lights on 220-240v to save some money. As they're listed to operate on an input voltage of 120-277v. So, does anyone run their mars hydro light on 220-240v? If so, do the drivers automatically switch for power input, or do I have to open it up to manually switch power input? Thanks

I've tried searching the symptoms everywhere, and haven't been able to solve this. Sorry for another "one of those" threads, but I did try to figure it out myself. Thanks Leaves are curling down, started after the first week of flower. I thought at first it was over watered, but I've been...

I'm designing some 3d printable bulkheads for RDWC systems, and I'm just looking for some input/feedback. The biggest potential issue I see is that it has to be installed from the inside, as opposed to commercially available options, but I haven't been able to come up with a better solution that...

I have a new 5x5x8 flowering space, and was wondering what your thoughts would be on lighting? I was thinking about going with three 240w kingbrite panels, or two 240w kingbrite and a 400w HPS (or 320w CMH). Or something else? Thanks