Brightwell Aquatics Reef BioFuel - 500ml Batfish Each of its fins is

Each of its fins is a bright daffodil yellow

Suitable for saltwater

but can easily be told apart by its slimy feel to the touch

Encourages reproduction of bacterioplankton that can serve as food for corals and other suspension-feeding invertebrates

Brightwell Aquatics Reef BioFuel - 500ml Batfish Each of its fins isBrightwell Aquatics Reef BioFuel 500ml Brightwell Aquatics Reef BioFuel 500ml is a bioavailable carbon source for promoting rapid, natural nitrate and phosphate reduction in marine and reef aquariums with active protein skimming. Brightwell Reef BioFuel Carbon Source for Natural Nitrate and Phosphate Reduction Reef BioFuel helps maintain nutrient limited reef aquariums by encouraging microbial growth and reproduction. As bacteria assimilate nitrate