I'm planning on starting up a 36 gallon bowfront aquarium for Gouramis, Corys & Blue Rams. My son has a 20 gallon high setup with a Marineland Penguin 150 that seems to work very well. The 150 is rated for up to 30 gallons.
I was considering getting (2) more of those for my new 36 gallon rather than stepping up to the larger size model using only a single unit. I realize that getting the larger one is more cost effective but aren't there some benefits to having a filter on each side of the back of the tank? Keep in mind that I would also be able to buy the replacement cartridges for all (3) units instead of having to stock a different size for the larger filter.
I was considering getting (2) more of those for my new 36 gallon rather than stepping up to the larger size model using only a single unit. I realize that getting the larger one is more cost effective but aren't there some benefits to having a filter on each side of the back of the tank? Keep in mind that I would also be able to buy the replacement cartridges for all (3) units instead of having to stock a different size for the larger filter.
