I thinking about ripping out my Juwel internal filter and replacing it with a JBL e1500. On the specifications it says "in- and outlet: 16/22 mm" what does this mean? My interpretation is that the inlet has a diameter of 16mm while the output is 22mm?
If this is the case then I am assuming it is completely incompatible with both the inline hydor heater and the up CO2 diffuser as both are 16mm?
If this is the case then I am assuming it is completely incompatible with both the inline hydor heater and the up CO2 diffuser as both are 16mm?