Dophin Triangle Internal Filters Model:TF-800 It is suitable for fresh

It is suitable for fresh and saltwater systems and will not overactivate protein skimmers

It is the go-to bottled bacteria supplement for anyone setting up a new tank in South Africa

Check that the plastic insert is completely seated in the foam framework before placing it in the aquarium

What is this refill used for

Made from 100% fine brine shrimp eggs from the Great Salt Lake

Dophin Triangle Internal Filters Model:TF-800 It is suitable for freshDophin Triangle Internal Filters Dophin Triangle Internal Filters are designed to improve water quality in both fresh and seawater aquariums. Improve water quality Completely submersible motor Aeration control and air filter with additional spray bar Suitable for fresh & seawater Dimensions and Specifications: TF300 16cm L x 21. 5cm H Output 300l h TF500 18cm L x 24cm H Output 500l h TF800 18cm L x 28cm H Output 800l h