Hello, so I currently have a 7g nano and that tank is my re-entry to the hobby as I stopped about 5 years ago. I have always had small enough tanks to where they just require HOB filtration/nutrient export. I want to venture out and get into larger aquariums that have sumps and fully customizable filtration systems but I am just intimidated by the (from plain view) complexity of them. If anyone has any tips/insight on how to properly set up a sump, or even drill a tank for a sump that would be super helpful. Thank you in advance
What size tank are you thinking of going with? you are doing the right thing by asking questions. Plan out the tank, ask lots of questions and then get going. Depending on what you are buying you might be able to get the tank pre-drilled. If you are in any way slightly handy I promise you can plumb a sump.
My new setup went like this:
Figured out size of tank I could afford and get approved by wife.
Needed to contain all equipment in stand, came up with a simple setup, sump, skimmer, electronics, ato.
Ordered tank and stand pre-drilled with included overflow boxes.
Ordered bulkheads and plumbing
Ordered skimmer, return pump
Tank arrived, figured out biggest sump I could use was a 30", bought sump
Plumbed tank in garage, water tested
Moved tank into house and bought light.
Now stocking.
Take everything one step at a time, think of ways to make maintenance easier and what will work for your goals. I have run reefs that only had circulation and I have done complicated ones, it is your hobby, enjoy the journey and the destination