Nitrate Sponge

oceanists

Active Member
Just wanted to let everybody know (if you havent allready) Nitrage Sponge does not work.
It is not a product worth waisting your time with it is a waste of money , do yourself a favor save the money and put it towards water change water it will do much better
 

pwrengine

New Member
Not sure which manufacturer but we used a phosphate sponge and it really helped bring the PO4 levels right down.
 

sharkbait9

Active Member
I use on both my tank phosban with the reactor and have had no problems with my po4. Maybe your water is passing over the “sponge” to quickly :thinking: .
 
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