joannde
Aquarium Advice Addict
Before I knew what I was doing I bought and used Cycle - I don't think it helped at all and I ended up adding Bio-Spira 4 wks later.
Gill said:Bio-spira pooped out on me. It started my cycle quickly but didn't end it.
What worked for me was Seachem's Stability. Cycled my tank in a week with only a tiny ammonia / nitrite spike.