I have been trying to quell a small fungus upheaval in my 135 g tank for a few months with small doses of a fungicide every few weeks. Now this may be a coincidence but for the third time now my female has laid eggs as well as my angles "doin the dance" when I remove my carbon. Now I have 2 canisters runnin my tank. The first is strictly a bio filter and the second is a mix of foam, api activated carbon and api bio zorb. Is it possible I have a bad carbon ratio? The bags combined should filter up to 110 gallons so I assume I was not over-filtering. Am I missing something here?
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Sent from my SM-G900V using Aquarium Advice mobile app