SL-Aqua Bio Protector Z1

SL-Aqua Bio Protector Z1 is made from natural plant extracts that can kill planaria and hydra quickly. 

The use of Z1 in accordance with the manufacturer's recommendation is completely safe for the bacterial flora in the tank and does not damage the so-called nitrogen cycle. It is harmless to fish, shrimps, and plants. The powder is very easy to dissolve in water, has the texture of powdered sugar.  The container is 10grams, can treat 132 Gallons.

When planaria and hydra are killed, their bodies will begin curling up in the tank. A lot of dead bodies could lead to cloudy water. Important to change 50% of the water to maintain the environment. 


1. Using the measuring spoon included, add 2 spoonfuls per 50L/13G of water.

2. It will take a week for a treatment cycle. Do not change water during this time.

3. If there are planaria or hydras are still alive, please redo the cycle.

4. Stop the treatment when planaria and hydras have been killed.

5.  Change 50% of the water.

*not safe for nerite snails.

$ 13.99

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Because we love our plants so much and don't want to let them go, we only ship on Monday. Just kidding!

For the safety of these magical plants, we only ship Monday through Wednesday, and Friday. Orders placed after 1pm Pacific Time will be shipped the following day. 

Rimless aquariums and other hard goods will be shipped Monday through Friday via UPS Ground or freight.  When purchasing plants/livestock with any hard goods, they will sometimes be shipped separately; but don't worry, we'll be sure to keep you updated with your purchase!

Please make sure your shipping address is correct as we will not be held responsible for DOA due to an undeliverable addresses.



Hard goods can be returned up to 30 days after purchase for a full refund as long as the product is unused and new in box. We offer store credit for items that have been opened and used. Customer will have to pay for return shipping freight. 

We are unable to accept returns for perishable items such as plants or livestock.  However, feel free to reach out to us if you are unsatisfied in any way! We do provide 100% DOA (Dead On Arrival) protection.


DOA Policy

If your plants arrived DOA (Dead On Arrival), please provide a clear picture of the plants sealed in its original packaging within 12 hours of the package arrival at the shipping address. 

Send all pictures, along with your order number to or through Facebook Messenger.
During winter (under 50°F at your location), please remember to add a heat pack to your order to receive our DOA guarantee.  Orders without the purchase of a heat pack will not qualify for DOA replacements, refunds or credits.



Don’t worry, we’ll take care of your order as long as it fits within the guidelines above!


Gift Cards

We will not be able to refund gift cards for cash from the gift card receiver. However, if you purchased the gift card for someone and decide you need a refund, please contact us!

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