Skimmers & other filtration
Hi there, I'm new to this site, but I have used it for the past 2 years. Anyway, my Tunze 9002 skimmer seems to have hit the fan, just making bubbles and not making any foam.
I have been considering getting a new skimmer, I don't have a sump. My tank is 120cm x 35cm x 50cm (H), 210 litres, but...