U-Tube with Directional Return (1 Inch) Eels Electric blue squiggles run vertically

Electric blue squiggles run vertically from its gill covers to its tail

or frequent frozen feeding

Mag-Float Mini external handle magnet

Test alkalinity

then increase by up to 10% per week only if needed

U-Tube with Directional Return (1 Inch) Eels Electric blue squiggles run verticallyU Tube with Directional Return (1 Inch) U Tube with Directional Return (1 Inch) is a larger aquarium return U tube with an adjustable directional nozzle for 1 inch inside diameter flexible vinyl tubing. 1 Inch Over Rim Return U Tube This return fitting provides a clean way to bring water from a sump, utility pump or external plumbing line back into the aquarium. The directional nozzle lets the user aim return flow to improve circulation, surface