Bactoplus Fresh PSB 2 litres. Great Filter Start 2 ltr Bactoplus Fresh PSB
Living PSB for superior water quality.
Photo Synthetic Bacteria are capable of absorbing large quantities of organic waste, and hence will improve the water quality resulting in a better environment for your fish.
Bacteria in for example filter starter (gel) and BSO use oxygen, Photo Synthetic Bacteria on the other hand use light and because of this there is no competition with the bacteria in
your filter.