Simple questions. I am buying a 125 acrylic and don’t have the tools to drill. Can I just run a line through the top to setup a sump below? Kind of like typical canister filters?
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Simple questions. I am buying a 125 acrylic and don’t have the tools to drill. Can I just run a line through the top to setup a sump below? Kind of like typical canister filters?

Thank you, I have used AIOs only in the past, but I think after some thinking I am going to search for a pre-drilled used tank with a sump already as take advantage of someone leaving the hobby so I don't need to use a U shape HOB component.Are you saying you want to use HOB (hang on back) technology? Yes its an option
You might ask around locally and find someone to modify tank before it goes into use. Easier to do that when dry before livestock goes in but entirely up to you. Some never convert to drilled...
Thank you, I have used AIOs only in the past, but I think after some thinking I am going to search for a pre-drilled used tank with a sump already as take advantage of someone leaving the hobby so I don't need to use a U shape HOB component.

