So im new to this about 6wks in. I have a 29 gallon tank with 1 pleco, 6 platys, and 2 mollies. My water is brackish. I have already dealt with the ich issue and have just got rid of it . My question now is my ammonia has spiked and has stayed at a 2 - 4 level for over 2wks now. My ph is 6.8 nitrite and nitrates are 0. I just put ammonia safe in yesterday since some of there gills are red. My ammonia isnt dropping but i've heard that can be normal when adding this chemical. I just ordered Bio-Spira so i hope that will help with cycling my tank. I also do 20-25% water changes weekly thats not seeming to help. Any advice would be appreciated.