About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...

Building and maintaining aquariums is a very cool hobby, but it's not a cheap one. Even if you just have a modest-sized fishbowl for one fish, that's still a lot of cleaning, feeding, pet care, and ...