dead spot in bottom of the tank

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Richard203

Plecostomus
MFK Member
Jan 19, 2016
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I have 2 ac110 and I notice theres a few dead spot that it cant vacuum the waste. is there any way to move the waste? like putting a powerhead or airstone on that spot?
 
Ad circulator like in saltwater tanks
 
For the airstone I'd place it on the bottom next to or in the dead spot. For a powerhead I'd place it where it's convenient but have the current it produces pointing towards the dead spot in the aquarium.
 
Should I just get a weak gph power head or a high gph powerhead? This is for a jardini amd a pleco fish
 
Get powerhead with flow regulation ;)
 
I'd suggest adding a powerhead, placed near the bottom; however I'd try to angle it at the same direction as your other outputs, you don't really want conflicting water flow in the tank, can make fish uncomfortable
 
My 1.5 " cichlids swim in a 500 gph flow spread 8" wide. 1" pvc pipe with six 1/2 holes.

A $20.00 adjustable submersible pump. 400 gph. Just an idea.

An under gravel filter plate with water pumped under the gravel.

IMO, I had/ have a " dead spot" no oxygen under the entire bottom of my tank. Used it to reduce nitrates, in an emergency situation.
 
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