[nivekid]

This thread is for everyone to post some praise for the equipment that has simplified, saved or in any other way helped out you aquarium keeping.

I'll start first. My beloved drop checker. I just installed it two days ago. It is such a snap to visually see how much CO2 I currently have in the tank. My plants are happy and pearling.

 

[nivekid]

Looks like the pressurized CO2 is winning by a longshot. I'd have to agree though, it sure has made dosing CO2 a breeze.