I am looking to buy another external Filter on my 200 liter tank I have a Eheim 2073 and I used to have a Tetra Tec EX 600 but I want to change it because the flow from it is poor.I have been looking at the JBL ones and see they get good write ups and I was thinking about the 900 LPH one I know the flow rate will be less but I can get one for 76 quid 😀 .Dose anybody have experience with the JBL E-Series?