Root Tabs 50 Count (Size 00) Gelatin Capsules

I bought these over 2 years ago and put them in my tank's substrate. I just broke that tank down and discovered that the little yellow balls are still intact and were never used by my plants.

Used this in a 75 gallon fish tank with a sand bottom. This gave our live plants no nutrients. While using these, our plants looked so much healthier!

Since using these (about 15 or so) in my 110g tank, I've been having some serious nitrate issues. I'm not registering any copper, however.

Got all 50. Put some in my tank, fish living, plants thriving... got exactly what I wanted. Good deal to me!

My chain swords love it--they are spreading like crazy ever since I added a capsule near them.

Fast shipping and item is exactly as described!! Can't wait to add these to my planted tank!

The little balls like to come up above the gravel after pushing them down into the substrate. I had a problem with the outer dissoluble layer coming up and floating around my tank.

great product, price, service! thank you :)