Well, it seems like everytime I turn around something goes wrong or isn't right. I want a nice display tank for my living room for multiple reasons, but one because I want to be able to get good pictures of my fish. The current tank I have was purchased used and has scratches in the glass that are visible in pictures. What amazes me is all the other tanks I have don't have this problem and they were all purchased used. 
Then I built a DIY CO2 reactor which in turn while working on my canister to install it I broke the clip for my aquastop connector for my Fluval and the primer stick.
I have a heater that went out on me also, that was used and the aquaclear 500 I recieved makes such a rackit on the 55 Gallon in my bedroom that I unplug it at night and just leave the Penguin 170 running.
Plus I need bulbs for the CF to replace the actnic that are in there and the CO2 reactor I built has a very small and slow leak where the CO2 hose connects.
I'm almost at a point of just saying screw it and not doing anything more until I can just start replacing every used piece with new.
This is on top of the bottom seal blowing on the 55 Gallon a while back (prior to the 125 Gallon).
I am very tempted to sell off all the used tanks I can, purchase a brand new 125 Gallon, built my wall cabinet for it and set it up then sell of this 125 Gallon, purchase a new 125 Gallon for my puffers to go salt then sell off that 55 Gallon and start all over with new stuff.
I'm probably just extremely frustrated and irate and in a few days I will realize I'm better off to fix everything. But I have no clue how, or if I even can, fix scratches in glass. I also can't figure out how to get the hardwater marks off a couple of the used tanks.
More frustrations. 
Then I built a DIY CO2 reactor which in turn while working on my canister to install it I broke the clip for my aquastop connector for my Fluval and the primer stick.
I have a heater that went out on me also, that was used and the aquaclear 500 I recieved makes such a rackit on the 55 Gallon in my bedroom that I unplug it at night and just leave the Penguin 170 running.
Plus I need bulbs for the CF to replace the actnic that are in there and the CO2 reactor I built has a very small and slow leak where the CO2 hose connects.
I'm almost at a point of just saying screw it and not doing anything more until I can just start replacing every used piece with new.
This is on top of the bottom seal blowing on the 55 Gallon a while back (prior to the 125 Gallon).
I am very tempted to sell off all the used tanks I can, purchase a brand new 125 Gallon, built my wall cabinet for it and set it up then sell of this 125 Gallon, purchase a new 125 Gallon for my puffers to go salt then sell off that 55 Gallon and start all over with new stuff.
I'm probably just extremely frustrated and irate and in a few days I will realize I'm better off to fix everything. But I have no clue how, or if I even can, fix scratches in glass. I also can't figure out how to get the hardwater marks off a couple of the used tanks.