Buy now: £4.81
Size: 9.2 x 6 cm/3.62"x2.36"
It's light enough to float on the water You can tie the suction cup with the rope of pumice and drag it into the water.
So that the suction cup clamps the bottom of the tank and creates a suspension landscape Plant growth substrate.
Pumice surface has many holes, can contact a large area, can absorb the harmful bacteria in water and heavy metals, is conducive to plant climbing and eradication.
The plant itself can be dissolved minerals not only lead to fish growth, can also provide fertilizer for plants.
