i would think most would keep it in the sump?

Vertex reactor can be in sump or out.

Despite all problems with TLF reactor that I have, imy nitrate is going down from 20 to 15 after 2 weeks running ( and i skipped the water change)

Have you recieved another batch of pellets yet Ian ?

Actually I received three of the 500ml but all were sold and have shipped out. I have about 30 bags of the 1000ml bags that will be here tomorrow or Monday. I believe I have 3-4 bags that are not spoken for yet.

:mrgreen:

I want the mulm ! :mrgreen: or at least to see how it looks LOL.

I've been running the BioPellets since January, 2 TLF 550 reactors 500mL in each, sponges have been cut in half. Both reactors have a Maxi 1200. I just cannot make all the pellets tumble. Only half of the pellets will tumble and the other half just sits there. Is this fine?
For the time i've had my biopellets, I have slowly taken away the vodka, nitrates and phosphates are @ 0. Excellent polyp extension, clear water, I could not be more impressed with the pellets. Just wondering about the tumbling cause I dont want any type of build up in the reactor. I've tried the full 1L of pellets in one reactor, same result. I've tried a 600 gph, same result. Running out of ideas, maybe I should get a different reactor. Anyone have any suggestions?

Go back one page and read post 223.

Hi everyone,

I have a question. I've been running Zeovit with Biopellets within the same KZ 6L reactor. Have you guys stopped dosing ZeoStart2? I was assuming that since NP Biopellets is already a carbon source, it would be unnecessary to dose Start2 as this would be dosing even more carbon.

For those running a hybrid system like this, please let me know if your doing the same, thanks
!

We do not recommend running the two together in the same reactor, the pellets need to be tumbled aggressively separate from the Zeolites. I would still dose the Start2 but at a reduced rate.