[Frisian]

I'm just getting into this. I understand its best to put something like ceramic beads (for hydroponics) under the coconut fiber. How about terra cotta pellets? My local nursery type of store has that, and I don't feel like going across town for an actual hydroponics store.

 

[james67]

the point of using hydroton (LECA) is that its LIGHT expanded clay aggregate. you could use many different things and get a similar effect, but few will be as light (weight wise) as the LECA.

james

 

[john253]

should work just fine but it will be way lighter and easier on yourself if you ever move the tank to use leca. and its cheap from hydro stores.

 

[Frisian]

Thanks to those who answered. I looked in my local nursery store, but their terra cotta pellets were huge! I don't know if anyone else has seen smaller pellets, but I will not be using them.

 

[mordoria]

the pellets are called HYDROTON or LECA. They can be a bit hard to find.
Try building a false bottom with some lighting grid http://www.eplastics.com/Plastic/Lighting_Diffusers/W-EGG-375X2X4. Some hot glue and some grid is all you need. $10 for a 4x2 panel at home depot.

Here is a good picture tutorial to get you started. Some modifications need to be made if youre using a fish tank instead of a zoomed/exoterra vivarium
how to build a viv MOTYDesign