Juwel rio 240 rescaped with tropica Aquasoil

[@superarusy9882]

Beautiful, mine said i need to use gravel on top of the substrate. Is it realy necessary for 20l low tech aquarium? Or it can handle some plants alone?

[@aquagenetics3366]

where did it say that ? which gravel are you talkin about this is aquasoil from tropica.

[@superarusy9882]

@@aquagenetics3366 oh, I used tropica substrate nutrition, that was my mistake..