Gridfinity Salifert Holder

This is a Gridfinity-compatible insert designed to organize Salifert test kits. It’s sized for the standard Salifert reagent bottles, powder containers, and accessories like the measuring spoons. Each compartment is dimensioned to keep everything upright and separated, so you can easily see and access all parts of the kit.

Compatible with any 42mm Gridfinity baseplate. I printed mine in PLA with no supports required. The design keeps your test kits together and easy to grab for regular reef tank maintenance.

Feedback or requests for other test kit sizes are welcome.