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Quantity
1
Description
We sell Red Clay by the pound. You can add one pound of red clay to any planted tank substrate. One pound is enough for a 20 gallon aquarium. Ever tank is different, but if you want a general rule of green thumb, one pound per 20 gallons of...
Reviews
4.8
67 ratings
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Clay for a day
Let me first start by saying I may not have used the clay as intended. I used it to attach the plants to some rocks in the tank, then quickly found it dissipating into the water and made the water super cloudy. I ended up having to remove it and syphon out as much as i could. So just know it's possible this can happen.
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Derek · May 16, 2026
Perfect! Can’t find any where else.
This Clay is just perfect for making a little ball and sticking some Osmocote or root tabs to it and slipping it under the substrate, especially at the base of swords, but really any of the plants. Reasonably priced, last a long time, and works great!
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Phil · February 20, 2026
So far so good
I added some to my tank about a week ago, so it’s a little too soon to notice any great changes. I will say it was easy to add to the tank and did not cloud the water like root tabs. I’ve got high hopes for happy plants.