TetraPond Sludge Reducer Blocks

TetraPond Sludge Reducer Blocks removed from the wishlist

TetraPond Sludge Reducer Blocks

New Customers: $15 off $49+ with NEWPETCO15

$9.99
Loading...
Free Shipping $35+
Icon carat down

Description

Please note that the product information displayed is provided by manufacturers, suppliers and other third parties and is not independently verified by Petco.

Tetra Pond Sludge Reducer water treatment blocks break down unsightly sludge while helping boost your pond's biological filtration level. Ideal for setting up new ponds and during fall winterizing and spring startup. Beneficial bacterial and enzyme blend helps balance your pond's biological needs, resulting in cleaning, clearer water.

  • - REDUCES SLUDGE: Breaks down unsightly pond sludge while helping boost your pond's biological filtration level
  • - BENEFICIAL BACTERIA: Helps balance your pond's biological needs with a blend of beneficial bacteria and enzymes for cleaner, clearer water
  • - CLEAR WATER: With Clear-Zyme Technology to keep pond water clean and clear
  • - FOR POND MAINTENANCE: Ideal for use when setting up new ponds, for fall winterizing and for spring startup
  • - EASY-TO-USE BLOCKS: No need to measure - each block treats 250 gallons of water

Specifications

SKU1443690
Primary BrandTetra
Weight.31 LB

Item Dimensions

Length1 IN
Height6 IN
Width3.6 IN

For starting and maintaining ponds, use one TetraPond Sludge Reducer block for each 250 gallons of pond water once per month. For cleaning dirty ponds, use one block for each 250 gallons of pond water every week for one month. After one month, use monthly for maintenance.

Reviews

Rating Snapshot

Select a row below to filter reviews.

5 stars

4

4 stars

0

3 stars

0

2 stars

0

1 stars

3

Overall Rating

3.3
4 out of 7 (57%) reviewers recommend this product

Review this Product

Adding a review will require a valid email for verification

Filter Reviews

Rating
1 - 8 of 7 Reviews
Most Recent

Toxic to fish and plants per the package

Chrisisupset

1 year ago
The product states that it is for fish ponds, but on the back of the package, it states that it is toxic to fish! I purchased this for a fish pond. I cannot use it because I don't want to kill all my fish. Please do not buy for fish ponds.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Response from tetra-fish.com:
1 year ago
Consumer Relations
Thank you for expressing your concerns. The product is safe for pond fish when used as directed. It is only an issue when misused. So that we can help you, email petsupport@spectrumbrands.com.

read the fine print

Fishtail

3 years ago
I bought this for my pond as the label says for fish ponds. I get home open it up, get out the magnifying glass to read: cant use it will plants etc. This should be on the front iin big letters.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Response from tetra-fish.com:
3 years ago
Consumer Relations
Thank you for your review. As this is an EPA regulated product, we follow their protocol for instructions. It does state on the back not for use with live plants. So that we can help you, email our team at petsupport@spectrumbrands.com.

Works Great!

Curtis and Kristin

3 years ago
We've been using Tetra Pond Block for several years now in our 250-gal outdoor fish pond after fighting with algae, string-algae and green murky water for years. This stuff works like a charm and is so easy. Just drop in one block and you're done. Goes to work instantly and we had clear water within 24-hours. Been using ever since with no side effects to our fish or frogs.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Long time user

Gregg from Midlo

4 years ago
Have been using this Sludge Reducer for 15 years. Every year the pond is clear and my koi (15) are healthy and have bright colors. Problem what is the largest, powered form I can buy and where because you discontinued the 40 oz. please please bring it back. Thanks Gregg,
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Worked perfectly

bhd1960

8 years ago
2 year old, small outdoor pond, about 75 gallon. Went from very cloudy to crystal clear in a week. Koi are zooming around having a ball now that they can see! I hadn't even known there were black ones in there...1 month so far, all is well. Will be dropping next pellet in tomorrow. Their behavior has been very consistent for the 2 years. Hope nothing bad happens. so sorry the other reviewer had a disaster, I wonder what the difference was?
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

Fountain Beautiful

Happyfountain

8 years ago
This will be my third order of these blocks. I have a 6 foot tall fountain that gurgles up, runs down the sides and is collected in the base to be drawn in and bubbled up again. One of these blocks in the base every 2 weeks keeps the water clear of green algae.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

added to my pond, killed all my fish over night, 6 years same set up, only thing i changed was the tetra sludge reducer.

veryupset

9 years ago
added to my pond, killed all my fish over night, 6 years same set up, only thing i changed was the tetra sludge reducer.
Originally posted on tetra-fish.com

Originally posted on tetra-fish.com

1 - 7 of 7 Reviews

Questions

Styled arrow button