So, have spoken with Lifestyle Aquariums in Deer Park, David made some seriously good points, and have decided that the one way valve was suicide, one snail or algae in there could cause a leak and BAM, 1000L of water emptied.
I'll be extending the weir/overflow instead now :)
Thanks for the input guys!
Also have just had the Drill guide sent to me so huge thanks to @GhostRPH for getting it here so quickly, hopefully I can be ready to drill on Sunday!
I'll be extending the weir/overflow instead now :)
Thanks for the input guys!
Also have just had the Drill guide sent to me so huge thanks to @GhostRPH for getting it here so quickly, hopefully I can be ready to drill on Sunday!