New Ultralith tank

[Fauna Marin]

HI

I will ask my costumer if he can send me older pictures from his tank
he is contact me 2 years ago due to problems with his tank
running at this time 7 or 8 month.
We do a change to Ultralith System and that is now the result.

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We have 4 types of different Po4 remover in our range

How are your parameters and why you need to use an Po4 remover ?

Greets claude