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Thank @homer1475 for answering the questions so quickI am looking at getting the smallest one of these ( half inch i think) for my tank and i was wondering what the lowest gph i can have and it still be able to produce a random flow ? thanks
Model | Minimum GPH | Suggested Optimal GPH | Rerecorded MAX GPH |
---|---|---|---|
Single 1/4in RFG (RFG025 ) | 80-100 | 120-140 | 225 |
Two 1/4in RFGs (RFG025) | 120-150 | 200 - 300 | 400 |
The RFGs will still work and randomize the flow below our "Optimal" Suggested flow rate. The Optinal rating is where we feel you get the best randomized flow for the least amount of back pressure. So, there is quite a range of flows the RFGs will work at - both above the Optimal as well as below.Thank you lads for your help @ vca i have a 100l (i think about 26 us gallons) tank with no sump ,i am using a 1200lph (317 gph i think) sump pump to run a cheto and then a rowa reactor ,Tbh i do not know the lph/gph that i have at the outlet , i have read the optermal gph for the RFG but i am hoping it would still work with a lower gph