I've got a tetratec EX700 running my 150l marine set up. One of the fish has white spot which i am treating using trimarin, the guy where I got the fish from reminded me to make sure I took the carbon media out of the filter otherwise it would just absorb the medicine. He then went onto say that its best to leave the carbon media out on a permanent basis.
So....im after your thoughts really...... do I keep it out permanently or not
So....im after your thoughts really...... do I keep it out permanently or not