NT Labs Pond Sludge Remover 500ml – treats up to 9,100 litres

Sludge and detritus are caused by a build-up of fish and plant waste, as well as uneaten food. This is unsightly and is detrimental to fish health as they contain disease-causing organisms and ammonia which pollutes the water.

NT Labs Pond Sludge Remover is a blend of enzymes and bacteria which can also support and encourage the activity of the biological filter bacteria. It is designed to digest organic material leading to a cleaner pond, reducing the need to clean the bottom and lowering the risk of disease and algae growth.

NT Labs Sludge Remover also supports and encourages the activity of the biological filter bacteria.

Use NT Labs Pond Sludge Remover:

• In spring and autumn.
• After using blanketweed or green water treatments.
• When sludge or organic matter is found in the pond.

Product Information:

• Recommended for: all garden and koi ponds.
• Treatment type: liquid, mix with water before adding to your pond.
• Harmless to filters, all species of fish, wildlfe, and plants.

Dosage & total treatment volume:

• Read instructions carefully before use.
• Use 10ml per 182 litres (40 gallons).

Usage tips:

• Check your pond water quality before use (for ammonia, nitrite, pH etc).
• Increase aeration during use.
• Do not use if your fish are looking unwell or are under treatment.
• Use one week after any blanketweed or algae treatment has finished, to aid the digestion of organic material in the pond.

• 250ml – treats up to 4,550 litres
• 500ml – treats up to 9,100 litres
• 1L – treats up to 18,000 litres