shocking

This used to happen a lot at the pet store I used to work for. We had a ton of fish tanks and some of them were running on old equipment. Usually the things that would short would be the heaters and power heads in the tanks. It was never a fun surprise to deal with, and thankfully I deal with it...

Hello I need a little bit of help.. my tank is in the process of cycling and it’s actually almost done but I want to change the salt before I add my clowns. I started with dead dry rock. I am currently using the tropic Marin pro reef salt but I won’t be having corals for a while because I rather...