Jebao rw-8 or rw15

[renato120]

Im not sure what would be best for a 120g.
Not sure if the Rw-8 will have enough flow.
I was thinking on placing one on each side of the tank.
Does anyone here uses a rw-15 in a 120g? Is this pump to much or it will be enough flow?
Thank you.

 

[LostInTheDark]

If that is a 6' long and you are talking SPS, I would go with the RW-15 and run them low. If 4' try the RW-8s. One downside of these pumps is they need to be cleaned every few months and a larger size would let you ramp them up in between cleanings.

 

[renato120]

If that is a 6' long and you are talking SPS, I would go with the RW-15 and run them low. If 4' try the RW-8s. One downside of these pumps is they need to be cleaned every few months and a larger size would let you ramp them up in between cleanings.

Its the 4' long. I might try the rw 8.

 

[theblackpearl]

it matters what substrate you have....I have a rw 15 in a 125 and i keep it on setting number two or it will blow my fine grain sand around....I think u could save money and run a rw 8 on a higher setting...i have my rw 15 on a 6 foot tank and it does the job great.....i probably could use a rw 8 on my 6 foot tank and be ok

 

[renato120]

it matters what substrate you have....I have a rw 15 in a 125 and i keep it on setting number two or it will blow my fine grain sand around....I think u could save money and run a rw 8 on a higher setting...i have my rw 15 on a 6 foot tank and it does the job great.....i probably could use a rw 8 on my 6 foot tank and be ok

Thank you. I bought two rw 8.