repair

Hey guys, I bought a 75 gallon used it is set up. The tank is drilled in the back. Single bulkhead no emergency drain. I’m very new to the plumbing aspect of this hobby but I want to upgrade the pvc to schedule 80 and secure the plumbing so I can sleep at night, some of the fittings are put...

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...