Crystal Black Aquarium Sand water conditioner First of all undesirable algae

First of all undesirable algae growth might result

What does the Juwel OxyPlus O2 Diffuser do

Contains no ammonia

Dosing in water: Use 1 included measure per 8 L (2 US gallons)

Crystal Black Aquarium Sand water conditioner First of all undesirable algaeCrystal Black Aquarium Sand Crystal Black Aquarium Sand is used as a substrate to enhance the visual appeal of aquariums while promoting plant growth and ensuring a comfortable environment for fish. The exquisite and naturally sourced substrate will transform your aquarium into a breathtaking underwater masterpiece. Key Features: Natural Beauty: Crystal Black Sand exudes the charm of the natural world, providing an authentic riverbed like appearance