Sumps

[gaz guildford]

hi guys just wondering if anyone can tell me what i will need for a sump as i have never had one before im going into this blind and would like to do my research before getting my big tank

it all seems so complicated im not the best at diy or mechanical stuff so any help would be great
thanks

 

[SkiFletch]

melevsreef.com, all the sump info you'll ever need. Explains things pretty nicely.