Pond Biological Treatments

• Breaks down organic sludge
• All natural formula
• Utilizes natural beneficial waste-consuming bacteria
• For a healthy, clear pond

• Naturally removes pond sludge
• Cleans and clarifies water
• Natural active ingredient with bacteria and barley
• Contains beneficial waste-consuming bacteria

Created and designed with care so you are dazzled and delighted with a product you can trust. The manufacturing process starts with durable components that will meet your needs and keep you satisfied. Every product is made and inspected with the safety of your pet in mind.

• Brand new from the manufacturer
• Expert customer service
• Fast shipping
• Easy returns

Tetra Pond Pond Sludge Reducer with Clear-Zyme Technology blocks are bio-active cleaning blocks that will keep water clean and clear by breaking down wastes which accumulate on the bottom of ponds as a sludge layer.

• Keeps pond water clean & clear
• Bio-active cleaning block for pond maintenance
• Breaks down wastes which accumulate on the bottom of ponds

Also great to use during the setup of a new pond and the spring start-up or fall shut-down of established ponds. The blend of safe enzyme producing bacteria helps develop and maintain the pond's natural biological balance.

Dosage: 4 blocks treat up to 1,000 gallons.

Microbe Lift Sludge-Away naturally helps speed the removal of sludge and muck. Sludge Away is particularly helpful for ponds that have rock or gravel bottoms and vacuuming is not practical. Sludge Away works best in warmer temperatures but can work in all weather.

• Natural sludge and muck removal
• 80% faster than other products
• Binds phosphate

Please refer to Alternate Image for Dosages. Additional features:

• Organic and microbial based
• Safe for plants, fish, pets and the environment
• Helps clear pond water
• 100% active ingredients
• Disperses rapidly

• Aerobic & non-aerobic beneficial bacteria blend
• Specialized for cold water and darkness/ice cover
• Breaks down sludge, fish waste & fibrous organic matter
• Improves oxygen content through winter months
• Effective in water temperatures below 55 degrees F

Ecological Laboratories Nite Out II is specifically made for ponds. This special formula is designed to eliminate ammonia through a natural biological process termed nitrification. The ingredients in Nite Out II will establish, promote, or stabilize and maintain nitrification in ponds which will eliminate toxic effects of ammonia.  

• Initiates nitrification
• Provides stable cold weather nitrification
• Safe for use around animals and plants

*Please refer to Alternative Images for Nitrification diagram and Application Rates