automated water change

Looking to finally get an auto drip system setup in my home. I have some existing plumbing that is running over my tanks, wanted to get some opinions on here from what would be the easiest and most efficient way to run the drip down to my tank. I have a 3 stage RO/DI system that i would like to...

Hello everyone, At the bottom I have submitted a link to a simple spreadsheet I have made for calculating the pump times for a simple auto water change system. On the right side of the sheet you select: Size of tank, days per week to run your pump, 3 different tank percentages, 5 different...

I know a regular sump filter and I understand Drip automatic water change system. But when I put this two things together I am lost - where do you put drain hole/pipe in this case, that all works even after you experience power outage?

Starting new thread, here is existing system. Setting up new tanks, all plumbed together going to have 1x 125, 2x 25, 1x 60 and might integrate Long going to 4x 55 gallon barrels Going to hose a few cichlids from my 360, other tanks will hold plants and any fry from my chocolate cichlids Here...