Hey all. I have a 20g tall with a Marineland penguin 150 HOB. Aqadvisor says for the stock I'm planning I should add more filtration. I can add a second 150 for $25. My question is what are the benefits? It doesn't change anything except increases the percentage of filtration capacity for my selected species. My weekly water change requirements stay the same. My tank remains over stocked at 106%. So, if I'm a diligent weekly water changer, why spend money on another filter? Just trying to learn Thank you.
Sent from my EVO using Aquarium Advice mobile app
Sent from my EVO using Aquarium Advice mobile app