JBL Algol effectively fights algae in freshwater aquariums

• Reliably removes green, brown, slimy, filamentous, floating and spot algae
• without copper!!
• The effect is designed such that, although the result is only seen after a few days, the plants remain undamaged.

usage:
Before use, shake bottle vigorously for about 1 minute! Add the required quantity of Algol where the aquarium water is agitated well (e.g. near filter outlet).

250 ml for 1.000 liter water
only for freshwater