I just got some "budget" aquarium gravel, and it seems I cannot get it to rinse clean! It keeps leaving blue residue on whatever touches it. I assume it's the dye.
Is there anything I can do or is it just unsafe? If it us unsafe, what's a good use for the gravel? That's alot of just wasted money...
Is there anything I can do or is it just unsafe? If it us unsafe, what's a good use for the gravel? That's alot of just wasted money...