uv light

[andersoned14]

I got a 25w uv for my tank. It has a 750gph rating and a "waterfall" attachment for water flow. When I hooked it up to the pump it cause alot of bubbles through out the tank. Does this mean I need to slow the flow down, or would it be better to leave the flow high and pipe it so the water is returned below the water line?? Would that elimate the bubble problem.

Lifegard Aquatics AquaStep Pro Ultraviolet Sterilizer​

this is the uv

 

[fastrd400]

How are you using this? As a HOB, or in-line?

Waterfall: Increases oxygen level by spreading out a thin sheet of gently falling water.

If it is HOB I'm thinking you have too much pressure from the pump.

 

[andersoned14]

use as a HOB

 

[daugherty]

i would run it so the water is drained under water skip the waterfall thing alltogether

 

[andersoned14]

That what I was thinking of doing making a spray header out of pvc, Thanks