$19.99 – $34.99
| Model | Suggested Minimum GPH | Optimal GPH |
|---|---|---|
| Single 3/4in RFG | 180-200 | 420-500 |
| Two 3/4in RFGs | 400-500 | 700-800 |
Randomizer
The 5 internal fins form a set of spiraling channels. As the water flows through the nozzle, the channels draw the stream of water in one direction or the other. The small amount of interference at the base of the Eductor causes the stream to randomly change direction as it exits the nozzle.
Eductor
Draws in additional water volume
Easy-Snap FittingSnaps onto a standard loc-line fitting with ease. No tool required.
| Weight | 0.3125 lbs |
|---|---|
| Dimensions | 2 × 4 × 6 in |
| Size | 3/4" Loc-line |
| Count | Single 3/4in RFG Nozzle, Two-Pack of 3/4in RFG Nozzles |
Red Sea Reefer Ultimate Return Line Upgrade - 25mm to 1/2in RFG
by junior
3/4in Random Flow Generator - RFG075
by Stephen Fast
3/4in Random Flow Generator - RFG075
by Ryan S
Red Sea REEFER Return Nozzle to Loc-Line Adapter - 25mm Slip-Fit to 1/2in Loc-Line
by pelphrey
1/2in Random Flow Generator - RFG050
by pelphrey
3/4in Random Flow Generator - RFG075
by Stephen Mertens
1/2in Random Flow Generator - RFG050
by Darrin Sevitz
Stephen Mertens –
The RFG does just like it shows in the video with the random flow and no moving parts to go bad. I would have to say that this is a great piece of equipment for the tank if you are looking to created a random flow. And, not to mention they have the best customer service, they can’t be beat. They are more than willing to take care of any issues no matter how small they are. Look forward to seeing more great products from you all. Thank you!
Ryan S (verified owner) –
I originally ordered 4 for my 300 gallon DD and will be ordering 4 more to round out my system.
The increase in flow was significant and especially evident in the lull underneath the nozzles all the way to the bottom of the tank where it pulls water from. There is no longer a dead spot.
I was skeptical on cost but it easily saved me from buying extra powerheads.
I was skeptical about maintenance but after 6mo I’ve had non. If I did they separate from the loc-line fairly easy so this is not a problem.
I was surprised just how much variation in direction of flow they provide. I’d guess 45 degrees.
Stephen Fast (verified owner) –
These are a big win for reefers. I put these on and removed three plus circulation pumps from my design. They are eductors so not only do they randomize the flow they increase the effective flow from the nozzle by a few factors. So now you can simply use them on the return lines for increased circulation. Easily the best performance to price ratio for any piece of reef gear I’ve ever owned.