Hey everyone, so the subject is the question. Do I? I have a 75g with 5 angels, 10 neons, 10 red phantoms, 8 harlequin rasboras, 2 cories, 2 algae eater, 1 pleco and 1 gourami, and I will be putting in 6 marbled hatchets. I only have swords and a couple of java ferns, but I was thinking maybe some Dwarf Hairgrass too. If my tank is so heavily stocked do I really need to add ferts? I have a UG filter running and the roots of the swords have grown down under and are absorbing the ferts under there. If I decrease the air input into the tank, will that increase the co2 from the fish so the plants absorb that as well?
Thanks guys!
Thanks guys!