Hi,
I have a 360 gal tank that was set up about two years ago as a heavily planted community tank with approx 250 fairly small (tetras, rainbowfish, corydoras, ricefish, ottos etc) fish. I foolishly put in 16 x silver dollars and they have basically destroyed the plants and eaten the shrimp. I am wanting to move towards having several larger fish in the tank (not aggressive, just larger such as filament barbs, geophagous, angels, chocolate cichlid, etc). Current filtration is 1 x Fluval FX6 and 1 x Fluval 406 canister filters, and water is cirulated by twin Maxspect Gyre 250s.
I'm thinking to add a sump for the planned extra bioload. Four 1" holes are drilled in one end for the filter inlets and outlets through bulkheads. I have never had a sump before. I don't have a weir. Do I need a weir, or can a sump simply be plumbed through the bulkheads (I'd remove the smaller canister filter). Tank is a feature in middle of house so I need plumbing to be fairly quiet.
Any advice would be appreciated.
I have a 360 gal tank that was set up about two years ago as a heavily planted community tank with approx 250 fairly small (tetras, rainbowfish, corydoras, ricefish, ottos etc) fish. I foolishly put in 16 x silver dollars and they have basically destroyed the plants and eaten the shrimp. I am wanting to move towards having several larger fish in the tank (not aggressive, just larger such as filament barbs, geophagous, angels, chocolate cichlid, etc). Current filtration is 1 x Fluval FX6 and 1 x Fluval 406 canister filters, and water is cirulated by twin Maxspect Gyre 250s.
I'm thinking to add a sump for the planned extra bioload. Four 1" holes are drilled in one end for the filter inlets and outlets through bulkheads. I have never had a sump before. I don't have a weir. Do I need a weir, or can a sump simply be plumbed through the bulkheads (I'd remove the smaller canister filter). Tank is a feature in middle of house so I need plumbing to be fairly quiet.
Any advice would be appreciated.