Aquaforest Cobaltum LAB (Co) 200ml Chemical & Carbon entirely as you choose

entirely as you choose

It helps to prevent aquatic fern disease and to inhibit the growth of blue-green algae

ANS Old Black Driftwood S (15-20cm) WHITE LABEL

or polygluconates and is much stonger than many competitor's products because it is made from anhydrous salts

Cage w/ Tray:     52      (L) x 41

Aquaforest Cobaltum LAB (Co) 200ml Chemical & Carbon entirely as you chooseSupplement contains concentrated cobalt. This element is necessary for all living organisms. It supports the coloring of fish and plays crucial role in the growth of some beneficial algae, bacteria and animals. Cobalt is essential for metabolic changes and is a part of vitamin B12. Dosage 1 ml of the product increases the cobalt level by 0. 0005 mg l (ppm) in 100 litres (27 US gal) of water. Recommended level of cobalt in aquarium water is 0. 0001 0.