have been using a Marina slim filter s15 for a while now but still have think I am having problem with it! if anyone else can help me I would be much appreciated
how far up does the water need to be in the filter container?
how do you know when to change the filter pads?
does the tube sit at the front if the canister(in the slots) or the back (water trickles down outside of the tube)
can the filter make ammonia high?
how far up does the water need to be in the filter container?
how do you know when to change the filter pads?
does the tube sit at the front if the canister(in the slots) or the back (water trickles down outside of the tube)
can the filter make ammonia high?