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Tetra Pond Block Algae Control (4-pk)-slow release-

Pond and Garden Depot
(24483)
Registered as a business seller
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US $17.84
Approximately£13.28
Condition:
New
Out of stock233 sold
Postage:
Free UPS Ground.
Located in: Dayton, Ohio, United States
Delivery:
Estimated between Tue, 29 Jul and Mon, 4 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return postage.
Payments:
    Diners Club

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eBay item number:333629875407
Last updated on 14 Jul, 2025 16:16:03 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Tetra
Type
Algae Control
EPA Registration Number
33034-1-87703
Water Type
Pond
Product
Water Treatment
MPN
16735
SKU
POT-TE-045
Suitable For
Fountain & Water Features, Ponds
UPC
46798167358

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
About this seller

Pond and Garden Depot

99.7% positive Feedback•73K items sold

Joined Nov 1998
Usually responds within 24 hours
Registered as a business seller
Why Buy From Pond & Garden Depot?We're specialists in what we sell. Our staff includes graduates from Ohio State (B.S. Horticulture) & Purdue University (M. S. Horticulture). We have over 100 years of ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Popular categories from this shop

See allcategories
Pond Pumps and AccessoriesAerators & Aeration SuppliesPond KitsPond LinersLiner & Underlayment CombosPond Underlayment / GeotextilePond Liner RepairBubbler & Water Feature KitsWaterfall Building Supplies

Seller Feedback (25,735)

All ratings
Positive
Neutral
Negative
  • m***2 (104)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    the price is great. arrived on time.
  • o***o (622)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Clean pond is happy turtles
  • -***t (88)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    it ok even price increase little bit
See all Feedback

Product ratings and reviews

Learn more
4.6
63 product ratings
  • 53 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 3 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 49 reviews
  • by roek615
    30 Aug, 2016Most favourable review

    Excellent Results

    I used this product for the first time just as we were leaving on vacation. Our pond was showing some signs of algae taking over on the rocks, with slight clouding of the water. When we returned 8 days later, the water was as clear as it has been in months and the algae was all but gone.

    Verified purchase: YesCondition: NewSold by: rs*discount

  • by hightowerdc
    30 Jul, 2019Most critical review

    Didn't work for me

    These pond blocks were supposed to remove algae. My pond isn't green but does have algae growing on bottom and sides. After I removed all my water plants, I put in two blocks (recommended amount) After two weeks … no change. I put in one more and after another week. nothing changed. Finally I put the 4th one in the basin on the waterfall. It didn't even kill the algae on it. Another week later I returned the plants back to the pond and they are still flourishing.

    Verified purchase: YesCondition: NewSold by: pondandgardendepot

  • by moore4569
    14 Jun, 2017

    This stuff works SO MUCH BETTER than the liquid

    The only problem is that it is a little difficult to break off a piece. We have a very small fountain that we use it in (maybe 2-3 gallons). The liquid has to be put in almost daily; just a piece of this block lasts a couple of weeks in the Arizona heat. And it doesn't seem to bother any of the birds that might drink from the fountain. Great stuff!

    Verified purchase: YesCondition: NewSold by: marci*s_books

  • by terryv4817
    17 Sep, 2019

    Easy to use helps to keep the green out

    Tied this project for the first time works well in my pond really helped to keep the hair and green floating algae out nice thing is you just drop it in and forget it last about 30 days did not hurt fish or plants

    Verified purchase: YesCondition: NewSold by: super8563

  • by delta35xz
    09 Aug, 2016

    Working out a lot better than I thought they would.

    working out a lot better than I thought they would. Lasts longer than the liquids I've tried. Don't have to measure out, just drop right in. Will definitely buy some more of these.

    Verified purchase: YesCondition: NewSold by: boobear3698

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