Hey all I've been a bad lazy tank cycler. Doing an ammonia godless cycle on 20 gallon because it worked with 5 gallon. Forgot to dose ammonia for a few days then accidental overdose so everything ended up maxed out (ammonia 8ppm,nitrite off chart,nitrates 160). Tried adding Seachem stability for few days with no change . Finally did a 50% water change yesterday then added jungle start zyme and tested water today. Today's water parameters are this Nitrates:80 Nitritesff chart Ammonia:4ppm Temperature is 78 and test kit is API master freshwater. Curious why nitrites weren't affected by water change. Also any further suggestions on how I can quicken the cycling.