Flow Pump too strong?

[AustinSettle]

Hello I recently set up my first saltwater aquarium and I’m having issues with my flow pump. While cycling the tank my flow pump was blowing the sand around my tank enough that it was causing it to pile up and even have bare glass in some places. When I added my first fish, a pair of clowns, they seem to have to fight against the current and hide under my live rock until I turn off the flow pump. Right now I have my aio return pumps running as my only source of flow but I need some advice on how to fix the issue with my flow pump. The pump is an icebox fp-60 and I have it turned all the way down to 10%. My tank is a 25 gallon lagoon and this pump’s recommended tank size is 10-25 gallons. I tried aiming it the live rock to slow it down but it’s still going to strong. Also the pump is not on a mount that lets you aim it so I cannot point it up at the surface. Any recommendations?

 

[KrisReef]

When I added my first fish, a pair of clowns, they seem to have to fight against the current and hide under my live rock until I turn off the flow pump.

Yup, I have swam a fish to death, and my wife told me she thought there was too much current and I didn't listen, again.

Right now I have my aio return pumps running as my only source of flow but I need some advice on how to fix the issue with my flow pump.

If the clowns are not breathing at the surface you are fine. Glad the blaster is shut down.

The pump is an icebox fp-60 and I have it turned all the way down to 10%. My tank is a 25 gallon lagoon and this pump’s recommended tank size is 10-25 gallons. I tried aiming it the live rock to slow it down but it’s still going to strong. Also the pump is not on a mount that lets you aim it so I cannot point it up at the surface. Any recommendations?

Get another powerhead that doesn't push so much water, is adjustable so you can aim it, and a variable speed is also nice if those are available?

Problem you are facing is that pumps for small tanks are limited and or expensive.

 

[JTP424]

Theres a super tiny pump from hygger you can find on Amazon. I run it and the return pump on my 15 and it works well. I use the hygger pump on super low so you could turn it up for the larger size!

 

[Reef.]

I cant find that powerhead, is that the correct name?

You can buy 3d printed deflectors to go on the end, these can reduce the flow and also allow the flow to be pointed any where you want…pointing at the rock is generally not a good idea, it generally just blasts the flow back on itself which creates others issues and makes coral placement difficult.