If you happen to be in Toronto/GTA and need a CO2 refill, I found a company called Norwood Carbonation CO2 Supply that refills tanks for substantially less than the industrial gas suppliers. A 5lb refill is $14CDN and can be done while you wait. Tanks need to be tested every 5 years, my tank expired in October - the test was an additional $20CDN and turned around in less than 24 hours.
The staff is familiar with CO2 use in the aquarium and I particularly like the fact that you keep your own tank. From the collection of tanks in the office it looks like they can refill non-standard tank models as well.
Daniel
The staff is familiar with CO2 use in the aquarium and I particularly like the fact that you keep your own tank. From the collection of tanks in the office it looks like they can refill non-standard tank models as well.
Daniel
