Coleus's 155 bowfront tank. HRV installed and new mixing station

[Coleus]

Originally Posted by BlueTang<3

tank is looking good. I dont have a problem with the caps but hate the fact that it times out so fat you add the mix then are rushing to shake it and get it in before it times out.

yes i hate that too, i lost my first test because of follow the instruction exactly.

So, next round, i used both vials, one for tank water and one for tankwater + reagents