NEAT Neptune Trident Needle Guides

The Neat Aquatics Trident Reagent Needle guide is a simple and affordable add-on that simplifies reagent swaps and ensures optimal function during normal use. The guides insert into the neck of the bottle, resting securely under the cap and form a funnel to guide the needle straight to the bottom of the bottle. This also prevents the needles from flopping around inside of the bottle or getting pinched due to poor alignment. The guides are marked per reagent bottle and are also color-coded to match the reagent bottle labels, so you can ensure you don’t mix up the guides and reagents.