Well, I couldn’t stand it I had to check the canister filter on my 20-gallon aquaponics system. I added 4 biofilters and four new filters to catch fine particles It would have been five but I wanted the charcoal bag in there too. I have a canister filter for a 200-gallon aquarium on a 20-gallon aquaponics system. Yeah, I won’t need to mess with this until next year even if then because the water is going through a 20-gallon flood and drain grow bed too with just 11 Guppies in the tank. This setup should be able to handle about 2 pounds of fish with the filtration I have no. I have less than an ounce of fishes at the moment.