AutoAqua Smart 4 Channel Doser Substrate only requirement is for the

only requirement is for the pump to have protection from moisture

Gin Rin Showa

Formulated for herbivorous African cichlids and other herbivorous freshwater fish

50/60- Will fit both the ReefLED 50 & 60 LED units

but also iron

AutoAqua Smart 4 Channel Doser Substrate only requirement is for theAuto Aqua Smart Doser Ultra thin, app controlled smart dosing pumps available in 2 channel and 4 channel options that are designed to be simple to use and set up using the AquaLine app. Connect wirelessly to your mobile device for direct connection or to the cloud through your home Wi Fi for access to your devices anywhere in the world. The smart, simple and intuitive dosing pumps have unique patented optical sensors to detect when the dosing bottles