following along as well... Im very scared about your tap water issue.... been there done that and it didn't end well for me.. or cheaply
I Do have coraline on the left bommi as it was from my previous tank. But the right Bommi is new and was dry base rock.
Just from bunnings, there is plenty of options but its not in the plumbing area it's in with all the garden taps and n shitHi Oscar love your tank , I was wondering where you got the rubber splitter on the return pipe to the tank for disbursing the water 2 ways , I am collecting my cade in about 2 weeks and want to do the same as your return.