hi all,
i have couple of plants in my 190 liter goldfish aquarium. i bought the nutrition balls which is made of clay and is promised not to have ammonia and ... and has to be placed close to the root .
this did made my water look a bit blurry for the first few hours and did solved but everytime i clean the gravel some of the clay is sucked up and makes the tank dirty,
my question is do i need those balls or any sort of nutrition for the plants or just light ? i have the light on 12 hours a day
and if needed is it harm less to fish and how many i should place in?
many thanks
i have couple of plants in my 190 liter goldfish aquarium. i bought the nutrition balls which is made of clay and is promised not to have ammonia and ... and has to be placed close to the root .
this did made my water look a bit blurry for the first few hours and did solved but everytime i clean the gravel some of the clay is sucked up and makes the tank dirty,
my question is do i need those balls or any sort of nutrition for the plants or just light ? i have the light on 12 hours a day
and if needed is it harm less to fish and how many i should place in?
many thanks
