jgt09 wrote:
55 gallon tank
pleco as tank mate
penguin 350 filter
weekly water changes, 50-25% depending on nitrate levels
okay, okay. good quick reply. you are on the right track that is for sure.
couple things:
1. Oscars can get picky with food. from my experience if you just hold out and not feed them for a bit. they will eventually come around to the pellets. had you fed your Oscar any other foods lately? sometimes they can get to where they only want a certain food, especially if you feed live foods.
1. IMO, keeping consistancy is important with water changes. So I try to stay around the same percentage of water change each week, no matter the N levels. I stay around that 50% mark.. once per week.
2. Might want to add another HOB filter or a canister filter to work in conjunction with your current penguin 350. I have a 60 gallon with to 350s on it. It seems to work well with me. Oscars are messy and need a ton of filtration. (the more the merrier)