Looking for a recommendation for a cheap black sand substrate.
My preference:
Sand or smooth gravel suitable for loaches
Black to show greater contrast
Easy to keep clean
Suitable for planting
Im thinking some cheaper material below a layer of more expensive sand may be the best option... 200L low-tech tank if it makes any difference.
My preference:
Sand or smooth gravel suitable for loaches
Black to show greater contrast
Easy to keep clean
Suitable for planting
Im thinking some cheaper material below a layer of more expensive sand may be the best option... 200L low-tech tank if it makes any difference.