Seachem Aquavitro Sentia Doser Secondary (Add On Unit) filter and can pump water down

and can pump water down to just 0

The Easy Clean pre-filter module simplifies routine cleaning & extends the life of the main filter foams

*Order 2 bars (a pair) for standard strip lights that have 2 hanging points

For remote feeding

Seachem Aquavitro Sentia Doser Secondary (Add On Unit) filter and can pump water downThe Aquavitrol Sentia Dose Modular Aquarium Dosing system, you can take control of your liquid supplement dosing into your aquarium. To operate this system, you need a Primary Control Unit (sold separately) and then you can add an unlimited number of Secondary Units (sold here) to the Primary Control Unit. KEY NOTICE: To operate this system you MUST separately purchase a Primary Control Unit (you can connect as many Secondary Units as you want to a