STRESS ZYME adds beneficial bacteria that help break down and consume organic matter which helps keep you fish tank clean. Each teaspoonful contains over 300 million live bacteria that are uniquely suited to consume aquarium sludge, and keep the gravel clean. STRESS ZYME bacteria break down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels.
STRESS ZYME can be used in n fresh and saltwater aquariums, improving the development of the biological filter and help clean a dirty aquarium.
£6.95 for all orders to Mainland UK and N.Ireland. Excludes remote areas.
*fluctuations in demand or stock levels as well as weight restrictions, size restrictions and other contractual agreements mean that some products are not available for home delivery, and may be ‘Instore Only’ or available to ‘Click and Collect’.
Delivery to Remote Areas From £12
Standard delivery available to Scottish Highlands, Channel Islands, Isle of Man and Isle of Wight. For a full list of prices please visit our delivery page for further details.
If you are not completely satisfied with your order, you can return your goods within 30 days of receipt via post or your local Jollyes Petfood Superstore.
We are happy for you to return any products that you have purchased from us that are unused, in a resaleable condition and in their original packaging. Unfortunately we are unable to accept returns of the following products: Personalised products, made-to-measure products, veterinary medicines including flea treatments & wormers, used food or unsealed CDs/DVDs or other recorded media.
Please visit our returns policy for further information.