Tourmaline, is called "electrical stone' develops a weak electrical current and works for keeping active water. The cell of living becomes active with the active water so that the propagation of microorganism and the growth of plant are nurtured. Also, Tourmaline contains abundant mineral such as iron, manganese and boronetc, and this minute amount of mineral works for promoting growth of plants and healthy condition of fish. TOURMALINE BC is made from finely crushed quality tourmaline for increasing its electrical force and poromeric charcoal powder. It prevents propagation of putrefactive bacterium, and maintains substrate condition healthy for a long time by spreading at bottom of the aquarium substrate. Also, it has a character that promotes absorbing nutrients from plants' roots, therefore aquatic plants can grow well.

Usage:

Spread at the very bottom when you make substrate. Please spread thinly to the whole aquarium tank equally.

Using the supplied spoon in the package, 10 spoons are enough amounts for 60cm tank. Please use whole package for 90cm tank.

Spread POWER SAND and AQUA SOIL etc on TOURMALINE BC when you make substrate. Also, BACTER 100 and CLEAR SUPER are recommended for activating substrate bacteria.

Cautions:

This product is for only substrate. Please use TOURMALINE F for filter.

Please use this product when you make a new substrate ground. It is not appropriate for supplying into the aquarium water directly.