3D Neptune Trident Bottle Tube Guide 3 pack Goni Micro Goni from 818 Aquatics

Micro Goni from 818 Aquatics

Large - 1"+long

Allows more flexibility in adjusting the water level in your tank without the stock magnetic holder bumping into the plastic rim

Bluish mouth surrounded by a small pinkish circle

Very dark royal blue/purple with large very bright green glitter

3D Neptune Trident Bottle Tube Guide 3 pack Goni Micro Goni from 818 Aquatics3D printed guides for Neptune reagent bottles. Inserts into the cap of your Trident reagent bottle lids and keeps the sample tube perfectly vertical. Prevents the tube from going askew and pulling in air when reagent is low and giving false readings. Wider opening at the top to accommodate the rubber tubing metal tube, with a narrower opening at the bottom to secure the metal tube. Vent hole at the top to allow air into the bottle as reagent is drawn