Aug 15, 2023 #1 Nittro22 New Member View Badges Joined Oct 22, 2020 Messages 14 Reaction score 3 Location Myrtle Beach Rating - 0% 0 0 0 I have a 150g 72x18x29 and need to get new powerful powerheads. I’ve been looking at the hydor 3g. Would I need 2 of the 1950gph or 2450gph to get enough flow? And would you recommend a controller or have both on constantly?
I have a 150g 72x18x29 and need to get new powerful powerheads. I’ve been looking at the hydor 3g. Would I need 2 of the 1950gph or 2450gph to get enough flow? And would you recommend a controller or have both on constantly?
Aug 15, 2023 #2 blaxsun 10K Club member View Badges Hospitality Award My Tank Thread My Aquarium Showcase Joined Dec 15, 2020 Messages 26,702 Reaction score 29,855 Location The Abyss Rating - 0% 0 0 0 Either should work if you can vary the speed. Yes, a controller is a must.
