I might only have time to listen to this during a 'holdem game tonight.
My
refugium is suiting me alright because the
nitrates are kept to nill with just one cheato. My gravity-fed float valve works great also. The only complaint I have is the sediment build-up in the
skimmer and return areas. Undissolved calcium, carbonates, etc. I've used an air hose for a siphon before to vacuum the bottom, but it's work. Is there an easy way? I don't mean to sound lazy, but I just love efficiency.
