cleaning

My fuge light has apparently not been working which explains the excess glass cleaning and lack of growth... Took this lunar lander/final stage rocket booster apart and discovered 2 things... 1) It had never been cleaned and was very much in need. 2) A fan blade broke and the light was...

So I have a 4x2 acrylic frag tank waiting to be set up and I have a couple of questions before I get it set up with water. First question, I just noticed that there seems to be bubbles consistently throughout the seams on the tank. There isn't a lot of them, but more than a few. I know, in...