Retail: $149.95
Price: $122.95
You Save: $27.00 (18.0%)

    Item #: 51150
    Availability: In Stock
    Usually ships In 1-2 Business Days



     Price Each 


    The All New 1 Acre Biosphere Pro is now fully biodegradable AND in a more compact size!  This sphere will treat ponds up to 1 Million Gallons.

    With the same great performance as the original, the 6" diameter sphere will release our patented blend of beneficial bacteria that your pond will love, then slowly and safely break down over time, and never has to be removed (although you can if you'd like to).

    The 1-acre BioSphere Pro will treat a full acre or 1 million gallons of water volume in your large pond. Can be combined with additional spheres to treat multi-acre ponds and lakes.  Avoid under-dosing for the best results.

    Each sphere will work for a full 30 days to help clean, restore and revitalize a pond. The process is safe and does not involve chemicals of any kind which makes it safe for fish, pets, wildlife, and people.

    The BioSphere can also help reduce organic sediment and build-up in a pond and it can be combined with our BioBlast for even more muck reduction. On ponds that are really in poor condition, we suggest treating for 2 to 3 months duration to improve the pond. 

    Works in temperatures from 34 degrees up to 100+ making it an all-season solution.

    Want to save a few bucks today? Be sure to look over our volume pricing options for this item that begins with the purchase of 3 or more spheres. The more you buy the more you save, and remember, all orders over $99 ship for FREE!

    Tips for the best results with this product:

    • Dose appropriately for the gallon volume of the pond and the estimated nutrient load. The product has a high safety threshold so using 2x or 3x the pond volume is still safe for fish.
    • All microbial products will work best with a good pond aerator in place.
    • If the current water chemistry is unknown, a pH test is advised. This product will work best in a range from about 6.5 to 9.0
    • For small ponds, ultraviolet sterilizers should be turned off for at least 24 to 48 hours after application.
    • Do not use any microbial with copper-containing algaecides.
    • Allow a reasonable time for the microbes to work. 30 days minimum and ideally up to 60 days (or two treatment cycles) for the best evaluation.

    If you have any additional questions on how to use this product, please reach out to us via the chat (lower right corner of this page) or by contacting us via email.

    Overall Customer Rating of 2 Reviews:
    review-star review-star review-star review-star review-star

    Best Money Ever Spent

    review-star review-star review-star review-star review-star
    A few years ago I had a severe algae problem in a 3/4 to
    1 acre fish pond (in early July I thought the greenish yellow
    film on the surface was probably pollen, but within three weeks it was thick slimy green algae one to two inches deep over most of the pond surface). After some research I happened upon this website and decided to give the Biosphere Pro 1 Acre Sphere a try because it was one of the few solutions I found to be safe for fish and livestock. To my delight (and disbelief) within two weeks there was a noticeable difference, to which, being the skeptic that I am, I dispelled it to be the result of a breeze blowing the algae all to the edges. After three weeks there was no denying
    the improvement, and after four weeks my pond was virtually algae free. I really wish I had taken before and after photos; the result was truly amazing. Here we are a few years later in mid July and the algae is rearing its ugly head once again. But I have all the confidence in the world that the Biosphere I just placed an order for will without a doubt, take care of the problem. Many thanks to Mark and the folks at Pond Algae Solutions for a fine product! Best money ever spent!

    Doug Keegans, Huntsville, AL


    Good Way To Treat A Large Pond

    review-star review-star review-star review-star review-star
    We've used this product several times over the last year and it works well and as advertised. It does take some time to get the pond looking better but we're happy with it.