I syphooned out as much as possible before taking the rock out, than sprayed, than scrubbed and finally rinsed with tank water. Not too concerned with the bits that remain as the filtration can easily deal with it.
Due ro the size of the structure a dip is not feasible. I would need to use a 20 gallon rubber maid container and in order to achieve a 1-10 ratio of peroxide-water would need some 8 litres of peroxide 8-}
This way I applied undiluted peroxide to the areas to be treated and used only 250ml, which is much more effective.
Due ro the size of the structure a dip is not feasible. I would need to use a 20 gallon rubber maid container and in order to achieve a 1-10 ratio of peroxide-water would need some 8 litres of peroxide 8-}
This way I applied undiluted peroxide to the areas to be treated and used only 250ml, which is much more effective.