The new magnetic probe holder from Avast marine is about as simple as these kinds of aquarium accessories get; a magnetic coupling holds the main bracket at a desired level in the tank or sump, and three compression fittings secure…
The new magnetic probe holder from Avast marine is about as simple as these kinds of aquarium accessories get; a magnetic coupling holds the main bracket at a desired level in the tank or sump, and three compression fittings secure…