Nyos Magnesium Test Kit Freshwater & Planted or rebuilding adjustable aquarium flow

or rebuilding adjustable aquarium flow assemblies without forcing the parts together by hand

Included diffusers use replaceable pads

Dimensions: approximately 13 in

Can be cut to fit hang-on filters

Pairs especially well with a Red Sea ReefDose 4 dosing pump for automated 4-channel dosing

Nyos Magnesium Test Kit Freshwater & Planted or rebuilding adjustable aquarium flowNyos Magnesium Test Kit Nyos Magnesium Test Kit is a high sensitivity seawater magnesium test kit for marine and reef aquariums. Magnesium helps stabilize the relationship between calcium and alkalinity, making magnesium testing important for reef keepers who want consistent foundation chemistry and reliable coral growth conditions. Magnesium Testing for Balanced Reef Chemistry This Nyos REEFER magnesium kit provides a clear colour change, easy