Lisa_Perry75
Member
I am going to set up my two sets from Supercoley1 (cheers btw mate), and I want to use just one ladder. Can I use a standard T piece for now?
Most major question, if I am putting this on top of my aquarium can I use a standard non-return valve for now? Or do I have to make one?
Most major question, if I am putting this on top of my aquarium can I use a standard non-return valve for now? Or do I have to make one?