Check the listing for details. Microbe Lift 4.4-Pound Pond Barley Straw Pellets 10BSPP4.4. Condition: New. Listed at 27.98 USD. Microbe Lift 4.4-Pound Pond Barley Straw Pellets 10BSPP4.4 Features Treats 1000 gallon pond for up to 9 months or a 2500 gallon pond up to four monthsSpecially made for landscaper and pond service contractors costs less than BalesEnhances substrates and the decomposition process starts immediatelyProvides a slow steady release of beneficial ingredients through natural activityRecommended for use with all microbe-liftMatures pond water chemistryWorks year roundDisperses quicklyReleases decomposition by products immediatelyWorks year round Details Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!