Nano-Tech Anaerobic-Block 2pc bandsaw The tweezers have silicon coated

The tweezers have silicon coated tips to avoid hurting delicate corals when you pick them up

be avoided

Material: Acrylic

Treats up to 400L / 100 Gal

Nano-Tech Anaerobic-Block 2pc bandsaw The tweezers have silicon coatedNano Tech Anaerobic Block Efficiently removes nitrate from your aquarium Proprietary technology specifically designed to stimulate growth of anaerobic bacteria. Anaerobic bacteria completes the nitrification cycle which breaks down nitrate into nitrogen gas, exporting nutrient From the aquarium. Completes the nitrogen cycle through denitrification, by culturing anaerobic heterotrophic bacteria (including species of the genera Paracoccus denitrificans