Deluxe Isopod and Millipede Substrate with Calcium - (1 Gallon), Brown

This is SUCH a good substrate for your isopods!! It's really good as a nice thin layer, but it also holds up a bit deeper for species that like to burrow! It's got all sorts of bio material mixed in there for your little guys to munch on alongside what you're feeding them! Does well even without springtails! (But I still recommend springtails!)

I am by all accounts a millipede fanatic. I spend a lot of money procuring my milliledes of all different species from all kinds of sellers across the country. Having quality substrate for my milliledes is very important because the substrate itself will consist of about 90 percent of a millipedes diet. This is the third gallon of millipede substrate I've ordered from Finns frogs and I am very satisfied. I spent hundreds of dollars on these Spirostreptus Servatius millipedes and I had full confidence in this product when I re ordered it in anticipation of receiving the millipedes because my other species I have been using this substrate on have been thriving greatly. And I would recommend it to anyone. I only wish I could buy a bigger quantity in bulk because I intend on buying more of this substrate in the future when I inevitably purchase even more millipedes. Great company and great product 10/10

A great substrate at a great value, my ivory millipedes are happy with it

This stuff seems fantastic! Lots of good bio material in there. One bag was plenty for two small terrariums (10x10x5 inch and 10x7x8 inch) and a 2 gallon cookie jar. I still have half a bag left, although I did mix it half and half with some other rich soil containing guano. :)Shipped fast, arrived well packaged, and perfect for what I need! Highly recommend!

Super happy with this substrate mix. Lots of great organic material for my millipede and isopods. Most importantly it’s SAFE FOR MILLIPEDES!! Will be repurchasing everytime it’s time to change the substrate.They even wrote a handwritten thank you note!

Arrived safe! Great quality, I can’t wait to use in my future terrarium. Springtails seem to like it so far!

I put it in with my millipedes and they all got impacted and died DONT BUY

Great quality, one bag works for 2-3 changes and it holds the right amount of moisture!