Tropical Fish Keeping banner
sponges
1-1 of 1 Results
  1. Beginner Freshwater Aquarium
    I was wondering how do i switch over to new sponge in my filter without cycling again? and when should i change my sponge over e.g every 6 weeks (its does have activated charcoal) I haven't done this before. I just realized i accidentally put salt water for my topic my tank is actually...
1-1 of 1 Results
Top