tubamanandy
Member
Looking to upgrade my Fluval U4 Internal Filter to an external thermofilter model but not sure which one to get bearing in mind I need it powerful enough to get 10x flow rate with media.
My tank is 90 Litres net
My existing internal filter just doesnt seem to hold enough media and just doesnt have enough flow to power a decent length spraybar across the back of the tank.
I havnt owned an external filter for 20+ years and dont know if they have really improved or if Eheim is still the best make to look at.
Any opinions would be really welcome
My tank is 90 Litres net
My existing internal filter just doesnt seem to hold enough media and just doesnt have enough flow to power a decent length spraybar across the back of the tank.
I havnt owned an external filter for 20+ years and dont know if they have really improved or if Eheim is still the best make to look at.
Any opinions would be really welcome