I will be building LED's for my scrubber soon,but before I do I want to make SURE that my old school scrubber is worth it.
The thing that makes me want to keep my old scrubber is that I have all the bugs worked out on it. AND it is very easy to clean,adjust and repair.
The only thing that makes me want an up-fow is that I hear that it will solve my problem with rapidly falling KH levels. is that true??
please help me decide!