ellejay
Fish Crazy
Hi there. Currently cycling my 64l tank and planning to get some pygmy corys once it's ready. I bought black sand but I'm worried its too coarse for them - it's about 1-2mm (pack doesn't give actual size, I had to measure) and seems a little sharp to me. I put it in anyway, thinking it wouldn't matter since they dig less than other Cory species, but I'm starting to have second thoughts and now would be a good time to change it out if it's not right.
If I need to change it what would be a good alternative? I've use playsand before but would prefer something different this time. I do like the look of black sand.
Thanks
If I need to change it what would be a good alternative? I've use playsand before but would prefer something different this time. I do like the look of black sand.
Thanks