Designed and manufactured these to change the waterflow pattern in the Red Sea Reefer Aquariums. The aquarium is sold with one outlet pipe which directs a strong flow of water onto the front of the glass, this disrupts the sand and removes it from the front of the aquarium.

These nozzles split the flow and allow you to choose the direction you want to direct it to better tune your aquarium to your personal requirements, and preventing the displacement of sand.

Just replace the standard outlet nozzle with the replacement you choose by pulling out the standard item and pushing in the new one. The nozzle is made from PETG is very strong and reef safe, the directional nozzles are standard reef safe plastic. I have been using these in my aquarium for some time, and periodically swap the nozzles and alter the flow direction pattern around the aquarium, ensuring any dead spots you may have are reachable.

All nozzles are provided in Black PETG as standard which is stronger and tougher than PLA, with optional outlet directions of 45, 55 or 65 deg, and round random flow or flat outlet pipes. 1x nozzle per sale, please choose which angle and shape you require.

The larger angled 55 & 65 deg nozzles allows the pipes to point further toward the rear of the aquarium if desired.

Pipes are standard 'Red Sea' compatible unless you select custom option.

Custom Internal Fit: Send me details of the internal diameter of the pipe you want this to fit into.