dwarf hairgrass in sand?

[axolotl nerd]

i want to buy some hairgrass and make myself a little carpet for my axolotl tank, but im not sure what to grow it on. i’ve read that sand is fine, but also that fertilizer is needed? what fertilizer is best and safe for axolotls? just a bit confused, hope someone can help

 

[JM29]

Hi,
I've not much experience with hairgrass.
Nevertheless, if your tank setup has been working for months, I guess your sand have been enriched by diverse organic matter.
So probably it's no use adding fertilizers, which could cause problems for your axolotl(s).

 

[axolotl nerd]

Hi,
I've not much experience with hairgrass.
Nevertheless, if your tank setup has been working for months, I guess your sand have been enriched by diverse organic matter.
So probably it's no use adding fertilizers, which could cause problems for your axolotl(s).

perfect! thanks