Tourmaline BC is a mineral compound of iron, aluminium, sodium, boron, lithium and magnesium which are gradually dissolved, enriching water of important elements. Tourmaline BC is an electrostatic mineral that increases roots plant nutrition.
Tourmaline BC therefore increases plant growth: in particular Glossostigma Elatinoides grows around 50% more than its normal development with the addition of Tourmaline BC.
Dosage: On the aquarium bottom, before adding Power Sand or Aqua Soil, using the supplied dosing spoon, add 10 level spoonfuls for every 20-30 gallons water (10 spoonfuls for a 20 gallon size aquarium). Spread evenly over the aquarium bottom.