Tropic Marin Bio-Actif Seasalt 25Kg/55lbs/200gal Bucket

55 lbs., Makes 200 gallons marine water for saltwater aquariums. Develops a sound microbiological balance. Stabilizes water quality & supports nutrient intake of invertebrates.

- Develops a sound microbiological balance

- Stabilizes the water quality & supports the nutrient intake of invertebrates

- Includes all 70 trace elements & bioactive substances native to tropical seawater contained in a natural formula

- Trace elements & mineral nutrients are held by the bioactive substances in their dissolved state as natural organic complexes

- Free of nitrates, phosphates & other unnatural enrichment additives

- Can be used permanently and is ideal for setting up a new tank, for new stocking and for any stock expansion