Substrate to maintain bacterial balance in ponds 500 ml Velda

Product description:

• This product is a practical pond liquid that promotes the growth of beneficial bacteria in the water.
• The bacteria act by purifying the water by breaking down organic waste from fish or other animals and balancing the aquatic ecosystem.
• The substrate is especially useful for maintaining the oxygenation level of the water and the health of your fish, as it helps to nourish the ecosystem of your pond.
• It can be used in lined ponds or prefabricated ponds.
• One 25 ml packet (= 1 measuring cup) contains approximately 2.5 billion Bacillus spp. in spore form.
• It contains 500 ml which covers a 50,000 litre pond.
• Recommended for use every four times a year.

SKU: 8711921260191