nitrous
Aquarium Advice FINatic
what kind of test kits do you need for co2 also is it better to make a diy co2 or the kit from big als
http://www.bigalsonline.com/catalog/product.xml?product_id=19237;category_id=3349
i was thinking diy becuase you can refill cheaper and also the refills for that 1 only last 3-4 weeks and how hard and expensive is it to make the diy co2 system?
i have 18 watts now for a 20 gallon and i want to buy a 2 light hood for 17$ and then with that ill have 40 watts and then thats where ill run into co2
http://www.bigalsonline.com/catalog/product.xml?product_id=19237;category_id=3349
i was thinking diy becuase you can refill cheaper and also the refills for that 1 only last 3-4 weeks and how hard and expensive is it to make the diy co2 system?
i have 18 watts now for a 20 gallon and i want to buy a 2 light hood for 17$ and then with that ill have 40 watts and then thats where ill run into co2